Phenomena quotes

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Claude_Bernard

Narrow Observation

“Only within very narrow boundaries can man observe the phenomena which surround him; most of them naturally escape his senses, and mere observation is not enough. To extend his knowledge, he has had to increase the power of his organs by means of special appliances.”
  • Source: From the book "An Introduction to the Study of Experimental Medicine" written by Claude Bernard published in French in 1865 as "Introduction à l'étude de la médecine expérimentale". Translated to English by Henry Copley Greene in 1927 and republished by Henry Shuman, Inc. in 1949. Chapter I, page 5. Available online at https://archive.org/details/b21270557 retrieved 2024.
Keywords: Narrow_quotes Boundary_quotes Observation_quotes Phenomena_quotes Surround_quotes Natural_quotes Escape_quotes Sense_quotes Extend_quotes Knowledge_quotes Increase_quotes Power_quotes Organ_quotes Means_quotes Special_quotes Appliance_quotes

Experimental Method Object

“The object of the experimental method is to transform this ‘a priori’ conception, based on an intuition or a vague feeling about the nature of things, into an ‘a posteriori’ interpretation founded on the experimental study of phenomena.”
  • Source: From the book "An Introduction to the Study of Experimental Medicine" written by Claude Bernard published in French in 1865 as "Introduction à l'étude de la médecine expérimentale". Translated to English by Henry Copley Greene in 1927 and republished by Henry Shuman, Inc. in 1949. Chapter II, page 27. Available online at https://archive.org/details/b21270557 retrieved 2024.
  • Note: ‘A priori’ is Latin for ‘from the earlier’. ‘A posteriori’ is Latin for ‘from the later’.
Keywords: Object_quotes Experimental_quotes Method_quotes Scientific_Method_quotes Transform_quotes Conception_quotes Base_quotes Intuition_quotes Vague_quotes Feeling_quotes Nature_quotes Thing_quotes Interpretation_quotes Found_quotes Study_quotes Phenomena_quotes A_Priori_quotes A_Posteriori_quotes

Albert_Camus

Apprehend the World

“I realize that if through science I can seize phenomena and enumerate them, I cannot, for all that, apprehend the world.”
  • Source: Written by Albert Camus in the essay 'The Myth Of Sisyphus' translated by Justin O'Brien. Found in the book entitled 'The Myth Of Sisyphus And Other Essays' published in 1955 by Vintage Books, New York, NY. Retrieved 2024-02-15 from https://dhspriory.org/kenny/PhilTexts/Camus/Myth%20of%20Sisyphus-.pdf. Originally published in France as Le Mythe de Sisyphe. Copyright 1942, by Librairie Gallimard.
Keywords: Realize_quotes Science_quotes Seize_quotes Phenomena_quotes Enumerate_quotes Apprehend_quotes World_quotes

Fritjof_Capra

Quantum Theory Acceptance

"The mathematical framework of quantum theory has passed countless successful tests and is now universally accepted as a consistent and accurate description of all atomic phenomena. The verbal interpretation, on the other hand – i.e., the metaphysics of quantum theory – is on far less solid ground. In fact, in more than forty years physicists have not been able to provide a clear metaphysical model."
  • Source: Fritjof Capra, In The Tao of Physics (1975), 132.
Keywords: Mathematics_quotes Quantum_quotes Testing_quotes Theory_quotes Repeatability_quotes Consistency_quotes Accuracy_quotes Atomic_quotes Interpretation_quotes Metaphysics_quotes Physics_quotes Framework_quotes Pass_quotes Success_quotes Universal_quotes Accept_quotes Description_quotes Phenomena_quotes Verbal_quotes Solid_quotes Ground_quotes Clear_quotes Model_quotes

Paul_Davies

Hidden Links

"Finding hidden links between seemingly disparate phenomena is what makes the scientific method so powerful and compelling. The distinctive feature of science is that it is both broad and deep: broad in the way it tackles all physical phenomena and deep in the way it weaves them, economically, into a common explanatory scheme requiring fewer and fewer assumptions. No other system of thought can match its breadth and depth."
  • Source: Paul Davies, Cosmic Jackpot: Why Our Universe is Just Right for Life (2007)
Keywords: Hiding_quotes Link_quotes Relationship_quotes Phenomena_quotes Scientific_Method_quotes Power_quotes Feature_quotes Science_quotes Breadth_quotes Depth_quotes Explanation_quotes Scheme_quotes Requirements_quotes Assumption_quotes System_quotes Thinking_quotes Find_quotes Disparate_quotes Method_quotes Compelling_quotes Distinct_quotes Tackle_quotes Physical_quotes Deep_quotes Weave_quotes Economic_quotes

Milton_Friedman

Positive Knowledge

“In both social and natural sciences, the body of positive knowledge grows by the failure of a tentative hypothesis to predict phenomena the hypothesis professes to explain; by the patching up of that hypothesis until someone suggests a new hypothesis that more elegantly or simply embodies the troublesome phenomena, and so on ad infinitum. In both, experiment is sometimes possible, sometimes not (witness meteorology). In both, no experiment is ever completely controlled, and experience often offers evidence that is the equivalent of controlled experiment. In both, there is no way to have a self-contained closed system or to avoid interaction between the observer and the observed. The Gödel theorem in mathematics, the Heisenberg uncertainty principle in physics, the self-fulfilling or self-defeating prophecy in the social sciences all exemplify these limitations.”
  • Source: Milton Friedman, Inflation and Unemployment (1976), 348
Keywords: Society_quotes Nature_quotes Science_quotes Knowledge_quotes Failure_quotes Tentative_quotes Hypothesis_quotes Prediction_quotes Phenomena_quotes Explanation_quotes Elegant_quotes Infinity_quotes Experiment_quotes Meteorology_quotes Control_quotes Evidence_quotes Equal_quotes Closed_quotes System_quotes Avoidance_quotes Interaction_quotes Observation_quotes Measurement_quotes Uncertainty_quotes Mathematics_quotes Principle_quotes Physics_quotes Self-Fulfill_quotes Self-Defeat_quotes Prophecy_quotes Limitation_quotes Positive_quotes Grow_quotes Suggest_quotes Troublesome_quotes Gödel(topic)_quotes Heisenberg(topic)_quotes

Galileo

Seek the Truth

“For it is too bad that there are so few who seek the truth and so few who do not follow a mistaken method in philosophy. This is not, however, the place to lament the misery of our century, but to rejoice with you over such beautiful ideas for proving the truth. So I add only, and I promise, that I shall read your book at leisure; for I am certain that I shall find the noblest things in it. And this I shall do the more gladly, because I accepted the view of Copernicus many years ago, and from this standpoint I have discovered from their origins many natural phenomena, which doubtless cannot be explained on the basis of the more commonly accepted hypothesis.”
  • Source: Galileo Galilei, Letter (4 Aug 1597) to Kepler, expressing thanks and interest in the book Kepler sent him. As quoted in translation in Jackson J. Spielvogel, Western Civilization: Alternate Volume: Since 1300 (2010), Vol. 2, 494.
Keywords: Bad_quotes Seek_quotes Search_quotes Few_quotes Truth_quotes Mistake_quotes Methodology_quotes Philosophy_quotes Misery_quotes Century_quotes Joy_quotes Beauty_quotes Idea_quotes Proof_quotes Promise_quotes Reading_quotes Book_quotes Nobility_quotes Glad_quotes Acceptance_quotes Nature_quotes Phenomena_quotes Explanation_quotes Hypothesis_quotes Heliocentric_quotes Galilean_quotes Copernican_quotes

Joseph_Heller

Mysterious Ways

“‘And don’t tell me God works in mysterious ways,’ Yossarian continued, hurtling on over her objection. ‘There’s nothing so mysterious about it. He’s not working at all. He’s playing. Or else He’s forgotten all about us. That’s the kind of God you people talk about — a country bumpkin, a clumsy, bungling, brainless, conceited, uncouth hayseed. Good God, how much reverence can you have for a Supreme Being who finds it necessary to include such phenomena as phlegm and tooth decay in His divine system of creation? What in the world was running through that warped, evil, scatological mind of His when He robbed old people of the power to control their bowel movements? Why in the world did He ever create pain?’”
  • Source: Heller, Joseph. 'Catch-22: 50th Anniversary Edition'. Chapter 18 'The Soldier Who Saw Everything Twice', page 207. Simon & Schuster. Kindle Edition.
Keywords: God_quotes Work_quotes Mysterious_quotes Play_quotes Forget_quotes Kind_quotes People_quotes Talk_quotes Country_quotes Bumpkin_quotes Clumsy_quotes Bungling_quotes Brainless_quotes Conceited_quotes Uncouth_quotes Hayseed_quotes Reverence_quotes Supreme_quotes Being_quotes Necessary_quotes Phenomena_quotes Phlegm_quotes Tooth_quotes Decay_quotes Divine_quotes System_quotes Creation_quotes World_quotes Warp_quotes Evil_quotes Scatological_quotes Mind_quotes Rob_quotes Old_quotes Power_quotes Control_quotes Bowel_quotes Movement_quotes Pain_quotes

Hermann_von_Helmholtz

Movement and Perception

“Each movement we make by which we alter the appearance of objects should be thought of as an experiment designed to test whether we have understood correctly the invariant relations of the phenomena before us.”
  • Source: Helmholtz (1878) The Facts of Perception
Keywords: Movement_quotes Perception_quotes Object_quotes Experiment_quotes Testing_quotes Understanding_quotes Relationship_quotes Phenomena_quotes Ivariant_quotes Appearance_quotes Design_quotes

Douglas_Hofstadter

Strange Consciousness

“My belief is that the explanations of emergent phenomena in our brains — for instance, ideas, hopes, images, analogies, and finally consciousness and free will — are based on a kind of Strange Loop, an interaction between levels in which the top loop reaches back down towards the bottom level and influences it, while at the same time being itself determined by the bottom level. In other words, a self-reinforcing resonance between different levels.”
  • Source: Hofstadter, Douglas R. (1979). Gödel, Escher, Bach: an Eternal Golden Braid. Written by Douglas R. Hofstadter. Basic Books, New York, NY. ISBN 13: 978-046502656-2. ISBN 10: 046502656-7. Chapter 20. Page 709.
Keywords: Belief_quotes Explanation_quotes Emergent_quotes Phenomena_quotes Brain_quotes Idea_quotes Hope_quotes Image_quotes Analogy_quotes Consciousness_quotes Free_Will_quotes Strange_Loop_quotes Interaction_quotes Level_quotes Loop_quotes Top_quotes Bottom_quotes Influence_quotes Determine_quotes Reinforce_quotes Resonance_quotes Self_quotes Different_quotes

Bernardo_Kastrup

Parapsychology

“Today, based on the latest research, we know that parapsychological phenomena are indeed most likely real.”
  • Source: From “Decoding Jung's Metaphysics: The Archetypal Semantics of an Experiential Universe”. Written by Bernardo Kastrup. Published by IFF Books, Washington DC. Kindle Edition. Page 55. Chapter 4.
Keywords: Today_quotes Research_quotes Parapsychology_quotes Phenomena_quotes Likely_quotes Real_quotes

Pierre-Simon_Laplace

System of Nature

“The present state of the system of nature is evidently a consequence of what it was in the preceding moment, and if we conceive of an intelligence that at a given instant comprehends all the relations of the entities of this universe, it could state the respective position, motions, and general affects of all these entities at any time in the past or future. Physical astronomy, the branch of knowledge that does the greatest honor to the human mind, gives us an idea, albeit imperfect, of what such an intelligence would be. The simplicity of the law by which the celestial bodies move, and the relations of their masses and distances, permit analysis to follow their motions up to a certain point; and in order to determine the state of the system of these great bodies in past or future centuries, it suffices for the mathematician that their position and their velocity be given by observation for any moment in time. Man owes that advantage to the power of the instrument he employs, and to the small number of relations that it embraces in its calculations. But ignorance of the different causes involved in the production of events, as well as their complexity, taken together with the imperfection of analysis, prevents our reaching the same certainty about the vast majority of phenomena. Thus there are things that are uncertain for us, things more or less probable, and we seek to compensate for the impossibility of knowing them by determining their different degrees of likelihood. So it was that we owe to the weakness of the human mind one of the most delicate and ingenious of mathematical theories, the science of chance or probability.”
  • Source: Pierre-Simon Laplace, 'Recherches, 1º, sur l'Intégration des Équations Différentielles aux Différences Finies, et sur leur Usage dans la Théorie des Hasards' (1773, published 1776). In Oeuvres complètes de Laplace, 14 Vols. (1843-1912), Vol. 8, 144-5, trans. Charles Coulston Gillispie, Pierre-Simon Laplace 1749-1827: A Life in Exact Science (1997), 26.
Keywords: State_quotes Present_quotes System_quotes Nature_quotes Consequence_quotes Moment_quotes Precede_quotes Conceive_quotes Intelligence_quotes Instant_quotes Comprehension_quotes Relationship_quotes Universe_quotes Position_quotes Motion_quotes Causality_quotes Time_quotes Past_quotes Future_quotes Astronomy_quotes Knowledge_quotes Humanity_quotes Mind_quotes Idea_quotes Imperfect_quotes Law_quotes Celestial_quotes Body_quotes Mass_quotes Distance_quotes Analysis_quotes Determine_quotes Century_quotes Mathematics_quotes Velocity_quotes Observation_quotes Advantage_quotes Power_quotes Instrument_quotes Calculation_quotes Ignorance_quotes Cause_quotes Production_quotes Event_quotes Complexity_quotes Certainty_quotes Majority_quotes Phenomena_quotes Probability_quotes Impossibility_quotes Likelihood_quotes Weakness_quotes Theory_quotes Chance_quotes

John_von_Neumann

Science Models

“The sciences do not try to explain, they hardly even try to interpret, they mainly make models. By a model is meant a mathematical construct which, with the addition of certain verbal interpretations, describes observed phenomena. The justification of such a mathematical construct is solely and precisely that it is expected to work — that is, correctly to describe phenomena from a reasonably wide area.”
  • Source: John von Neumann, 'Method in the Physical Sciences', in The Unity of Knowledge, edited by L. Leary (1955), 158. Reprinted in John Von Neumann, F. Bródy (ed.) and Tibor Vámos (ed.), The Neumann Compendium (2000), 628.
Keywords: Science_quotes Explanation_quotes Mathematics_quotes Construct_quotes Sole_quotes Precision_quotes Expectation_quotes Work_quotes Correctness_quotes Description_quotes Phenomena_quotes Reason_quotes Wide_quotes Area_quotes Interpret_quotes Model_quotes Verbal_quotes Observation_quotes Justification_quotes Correct_quotes

Steven_Pinker

Neurons to Consciousness

“None of us has a brain that can actually put us in touch with reality unaided with truth. I've just shown you a bunch of gadgetry that responds to things that are essential to our survival, things that prevent us from falling off cliffs and bumping into trees. But they don't actually correspond to any clear description of the world as it is. So we have, for example, circuitry that responds to the edges rather than the physical distribution of light, because edges are important, that's where objects leave off and their backgrounds begin. Moreover, they can be fooled, as I did with each one of you. That since our neural circuitry does consist of a mechanism, not a pipeline to the truth or a window onto objective reality. That is naïve realism we know is false because there are illusions. You can't just trust your senses. That means we need some way of augmenting the faculties that nature gave us to make our beliefs as accurate as possible. Which of course is why the early modern philosophers made such a big deal of visual illusions. They said you can't just open your eyes and see the world as it is. Look at all these illusions. So what we do, what gives some of us confidence that our beliefs are objectively true is that they are part of an institutional infrastructure of testing and criticism and logic and determining which hypotheses withstand criticism and attempts at refutation. Devising exotic arrangements of reality to reflect the way reality is put together, namely experiments. Thanks to this huge network of minds, each one of them making up for deficits of all the others, we like to think that we have a collective grasp on truth that none of us individually can have. But of course, it's always fallible. The religious beliefs I think were actually pretty reasonable hypotheses in earlier states of our collective knowledge. Even Richard Dawkins said that before Darwin he probably would have been a creationist because the cosmic engineer was the only available explanation for the obvious adaptive complexity of living things. I would add that prior to the advent of modern neuroscience I probably would have believed in souls because there was no better explanation for phenomena such as that people respond intelligently to their environments. When you dream some part of you is up and about the world while your body is in bed the whole time. That seems like there must be some part of you that can leave your body. When a person suddenly dies some kind of animating force no longer seems to be animating the body that was there just a few minutes ago. So the soul hypothesis is not a stupid or irrational belief, nor is creationism if it's the best that you have. Now, of course, we can do better. But doing better in part depends not just on this cumulative weight of evidence and argument. But because few of us can actually reconstruct the scientific observations that justify the theory of natural selection or the theory of neural networks, all of us, at least a little bit, take it on faith in the following sense; that there is a community that you trust enough because when they have been challenged to defend their beliefs they can connect them to reality. They have shown that it isn't magic. That they have given reason to trust them because they've convinced you that they're the mores of their culture, of their scientific culture, designed so that they will find true things and weed out false things. If you don't have a degree of solidarity or trust, if you think that scientists are all in cahoots with big corporations or are trying to tear down all faith and values and meaning and you simply refuse to follow through the very long chain of deduction that connects the claims to the experiments, then you'll naturally reject it just because it's not your tribe. For you and me scientists are our tribe and we're apt to give them some credibility, indeed some credulousness, knowing that if ever challenged it would be repaid. But unless you trace that through it can be all too easy to reject the conclusions of science, and indeed a number of studies have shown that contrary to the common belief that people believe in falsehoods, such as that vaccines cause autism or that humans were created five thousand years ago or that the burning of fossil fuels has no effect on global temperatures, it turns out that people with those beliefs that we have every reason to believe are false are no more scientifically naïve on average than people that have beliefs that are scientifically justified. You give a test on evolution to a bunch of people who believe in evolution, give it to a bunch of creationists, there's not much difference in how well they score. In fact, often they are equal. Likewise, the typical grasp of climate science among someone who signs on to the scientific consensus is not much better than the adamant deniers. That kind of dashes the hope that simply by increasing the quality of science education you will lead people to more accurate beliefs. There, in addition, has to be a dissociation of who you think are the good guys and who are the bad guys from who has the best claims to truth. That's what it depends on.”
Keywords: Accuracy_quotes Adament_quotes Adaptability_quotes Addition_quotes Advent_quotes Aid_quotes Animate_quotes Argue_quotes Arrangement_quotes Attempt_quotes Augment_quotes Autism_quotes Availability_quotes Background_quotes Bad_quotes Bed_quotes Belief_quotes Best_quotes Big_quotes Body_quotes Brain_quotes Bump_quotes Bunch_quotes Burn_quotes Cahoot_quotes Chain_quotes Challenge_quotes Circuit_quotes Claim_quotes Clear_quotes Cliff_quotes Climate_quotes Collective_quotes Complexity_quotes Common_quotes Community_quotes Conclusion_quotes Confidence_quotes Connection_quotes Consensus_quotes Consist_quotes Contrary_quotes Convince_quotes Cooperation_quotes Corporation_quotes Correspondence_quotes Cosmic_quotes Creationism_quotes Credibility_quotes Criticism_quotes Culture_quotes Cumulative_quotes Dash_quotes Deal_quotes Death_quotes Deception_quotes Deduction_quotes Defence_quotes Deficit_quotes Degree_quotes Deny_quotes Dependence_quotes Description_quotes Design_quotes Determine_quotes Devise_quotes Differences_quotes Dissociation_quotes Distribution_quotes Dreaming_quotes Early_quotes Easy_quotes Edge_quotes Education_quotes Effect_quotes Engineer_quotes Environment_quotes Essential_quotes Evidence_quotes Evolution_quotes Exotic_quotes Experiment_quotes Explanation_quotes Eye_quotes Faculty_quotes Faith_quotes Fall_quotes Fallible_quotes False_quotes Few_quotes Find_quotes Follow_quotes Fool_quotes Force_quotes Fossil_quotes Fuel_quotes Gadget_quotes Global_quotes Good_quotes Grasp_quotes Guy_quotes Huge_quotes Hypothesis_quotes Illusion_quotes Importance_quotes Increasing_quotes Individual_quotes Infrastructure_quotes Institution_quotes Intelligence_quotes Irrational_quotes Justification_quotes Knowledge_quotes Leave_quotes Life_quotes Light_quotes Logic_quotes Long_quotes Magic_quotes Meaning_quotes Mechanism_quotes Mind_quotes Modern_quotes Moral_quotes Naïve_quotes Nature_quotes Natural_Selection_quotes Network_quotes Neural_quotes Neuroscience_quotes Object_quotes Objectivity_quotes Observation_quotes Obvious_quotes Part_quotes People_quotes Perception_quotes Phenomena_quotes Philosophy_quotes Physical_quotes Pipeline_quotes Possibility_quotes Prehistoric_quotes Prevent_quotes Reality_quotes Reason_quotes Reconstruct_quotes Reflection_quotes Refuse_quotes Refutation_quotes Rejection_quotes Religion_quotes Repay_quotes Respond_quotes Science_quotes Scientist_quotes Score_quotes Seem_quotes Selection_quotes Sense_quotes Show_quotes Sight_quotes Solidarity_quotes Soul_quotes State_quotes Study_quotes Stupidity_quotes Survival_quotes Tear_quotes Temperature_quotes Testing_quotes Theory_quotes Thinking_quotes Time_quotes Touch_quotes Trace_quotes Tree_quotes Tribal_quotes Trust_quotes Truth_quotes Try_quotes Typical_quotes Unaided_quotes Vaccine_quotes Value_quotes Visual_quotes Weed_quotes Weight_quotes Whole_quotes Window_quotes Withstand_quotes World_quotes

Rupert_Sheldrake

Probabilistic Nature

“In the twentieth century it became clear that not just quantum processes but almost all natural phenomena are probabilistic, including the turbulent flow of liquids, the breaking of waves on the seashore, and the weather: they show a spontaneity and indeterminism that eludes exact prediction.”
  • Source: Rupert Sheldrake. The book “Science Set Free: 10 Paths to New Discovery”, Prologue, page 18. Published in 2012 by Crown Publishing, New York, NY. Kindle Edition. ISBN: 978-0-7704-3671-1.
Keywords: Century_quotes Clear_quotes Quantum_quotes Process_quotes Natural_quotes Phenomena_quotes Probabilistic_quotes Turbulent_quotes Flow_quotes Liquid_quotes Break_quotes Wave_quotes Seashore_quotes Weather_quotes Spontaneous_quotes Indeterminism_quotes Determinism_quotes Elude_quotes Exact_quotes Prediction_quotes

Herbert_Simon

Psychology of Choice

“Research findings on the psychology of choice, indicate some properties a thermometer of satisfaction should have. First, unlike the utility function, it is not limited to positive values, but has a zero point (of minimal contentment). Above zero, various degrees of satisfaction are experienced, and below zero, various degrees of dissatisfaction. Second, if periodic readings are taken of people in relatively stable life circumstances, we only occasionally find temperatures very far from zero in either direction, and the divergent measurements tend to regress over time back toward the zero mark. Most people consistently register either slightly below zero (mild discontent) or a little above (moderate satisfaction). To deal with these phenomena, psychology employs the concept of aspiration level... Aspiration levels provide a computational mechanism for satisficing.”
Keywords: Research_quotes Find_quotes Psychology_quotes Choice_quotes Indication_quotes Property_quotes Thermometer_quotes Satisfaction_quotes Utility_quotes Limitation_quotes Positive_quotes Value_quotes Zero_quotes Point_quotes Minimum_quotes Content_quotes Degree_quotes Experience_quotes Dissatisfaction_quotes Period_quotes People_quotes Relative_quotes Stable_quotes Life_quotes Circumstance_quotes Occasional_quotes Temperature_quotes Far_quotes Direction_quotes Divergent_quotes Measurement_quotes Regression_quotes Time_quotes Consistency_quotes Register_quotes Discontent_quotes Moderation_quotes Deal_quotes Phenomena_quotes Employment_quotes Conception_quotes Aspiration_quotes Level_quotes Computation_quotes Mechanism_quotes Satisfice_quotes

Intuition

“Intuition is a genuine enough phenomenon which can be explained rather simply: most intuitive leaps are acts of recognition.”
Keywords: Intuition_quotes Genuine_quotes Phenomena_quotes Explanation_quotes Leap_quotes Act_quotes Recognition_quotes Simplicity_quotes

Daniel_Styer

Quantum Weirdness

“To our classical sensibilities, the phenomena of quantum mechanics - interference, entanglement, nonlocal correlations, and so forth - seem weird. The various formulations package that weirdness in various ways, but none of them can eliminate it because the weirdness comes from the facts, not the formalism.”
  • Source: Daniel Styer, et al. Amer. J. Phys. 70, 297, (2002).
Keywords: Classical_quotes Sensibility_quotes Phenomena_quotes Quantum_quotes Mechanics_quotes Interference_quotes Entanglement_quotes Nonlocal_quotes Correlation_quotes Weird_quotes Formulation_quotes Package_quotes Elimination_quotes Fact_quotes Formal_quotes

Alan_Turing

Extrasensory Perception

“I assume that the reader is familiar with the idea of extrasensory perception, and the meaning of the four items of it, viz., telepathy, clairvoyance, precognition and psychokinesis. These disturbing phenomena seem to deny all our usual scientific ideas. How we should like to discredit them! Unfortunately the statistical evidence, at least for telepathy, is overwhelming.”
  • Source: From the paper entitled “Computing Machinery and Intelligence” by Alan Turing. Published in 1950 in “Mind”, volume 49, number 236.
Keywords: Assume_quotes Reader_quotes Familiar_quotes Idea_quotes Extrasensory_quotes Perception_quotes Meaning_quotes Telepathy_quotes Clairvoyance_quotes Precognition_quotes Psychokinesis_quotes Disturb_quotes Phenomena_quotes Seem_quotes Deny_quotes Usual_quotes Scientific_quotes Like_quotes Discredit_quotes Unfortunate_quotes Statistical_quotes Evidence_quotes Overwhelm_quotes

Alfred_Russel_Wallace

Truth Proof

“There is no more convincing proof of the truth of a comprehensive theory than its power of absorbing and finding a place for new facts, and its capability of interpreting phenomena which had been previously looked upon as unaccountable anomalies. It is thus that the law of universal gravitation and the undulatory theory of light have become established and universally accepted by men of science. Fact after fact has been brought forward as being apparently inconsistent with them, and one after another these very facts have been shown to be the consequences of the laws they were at first supposed to disprove. A false theory will never stand this test. Advancing knowledge brings to light whole groups of facts which it cannot deal with, and its advocates steadily decrease in numbers, notwithstanding the ability and scientific skill with which it may have been supported.”
  • Source: Alfred Russel Wallace, From a review of four books on the subject 'Mimicry, and Other Protective Resemblances Among Animals', in The Westminster Review (Jul 1867), 88, 1. Wallace is identified as the author within the article as reprinted in William Beebe, The Book of Naturalists: An Anthology of the Best Natural History (1988), 108.
Keywords: Convince_quotes Proof_quotes Truth_quotes Comprehension_quotes Theory_quotes Power_quotes Absorb_quotes Find_quotes Place_quotes Fact_quotes Capability_quotes Interpretation_quotes Phenomena_quotes Unaccount_quotes Anomalies_quotes Law_quotes Universal_quotes Gravity_quotes Undulate_quotes Light_quotes Establish_quotes Acceptance_quotes Man_quotes Science_quotes Inconsistent_quotes Consequence_quotes Disproof_quotes False_quotes Stand_quotes Testing_quotes Advance_quotes Knowledge_quotes Group_quotes Deal_quotes Advocate_quotes Decrease_quotes Number_quotes Ability_quotes Skill_quotes Support_quotes Apparent_quotes Suppose_quotes

William_Whewell

Hypothesis Should Foretell

“The hypotheses which we accept ought to explain phenomena which we have observed. But they ought to do more than this; our hypotheses ought to foretell phenomena which have not yet been observed; ... because if the rule prevails, it includes all cases; and will determine them all, if we can only calculate its real consequences. Hence it will predict the results of new combinations, as well as explain the appearances which have occurred in old ones. And that it does this with certainty and correctness, is one mode in which the hypothesis is to be verified as right and useful.”
Keywords: Hypothesis_quotes Acceptance_quotes Explanation_quotes Foretell_quotes Phenomena_quotes Observation_quotes Rule_quotes Prevail_quotes Case_quotes Determine_quotes Calculation_quotes Consequence_quotes Prediction_quotes Result_quotes Combination_quotes Appearance_quotes Occur_quotes Old_quotes Certainty_quotes Correctness_quotes Mode_quotes Verification_quotes Right_quotes Usefulness_quotes

Prediction of Facts

“We have here spoken of the prediction of facts of the same kind as those from which our rule was collected. But the evidence in favour of our induction is of a much higher and more forcible character when it enables us to explain and determine cases of a kind different from those which were contemplated in the formation of our hypothesis. The instances in which this has occurred, indeed, impress us with a conviction that the truth of our hypothesis is certain. No accident could give rise to such an extraordinary coincidence. No false supposition could, after being adjusted to one class of phenomena, so exactly represent a different class, when the agreement was unforeseen and contemplated. That rules springing from remote and unconnected quarters should thus leap to the same point, can only arise from that being where truth resides.”
Keywords: Speak_quotes Prediction_quotes Fact_quotes Kind_quotes Rule_quotes Collect_quotes Evidence_quotes Favor_quotes Induction_quotes High_quotes Force_quotes Character_quotes Enable_quotes Explanation_quotes Determine_quotes Differences_quotes Contemplate_quotes Formation_quotes Hypothesis_quotes Instance_quotes Occur_quotes Impress_quotes Conviction_quotes Truth_quotes Certainty_quotes Accident_quotes Extraordinary_quotes Coincidence_quotes False_quotes Supposition_quotes Adjustment_quotes Phenomena_quotes Exact_quotes Representation_quotes Class_quotes Agreement_quotes Unforeseen_quotes Spring_quotes Remote_quotes Unconnect_quotes Quarter_quotes Leap_quotes Point_quotes Arise_quotes Reside_quotes

Eugene_Wigner

No Definite Evidence

“[F. Werner, while a student in Princeton,] came to me and expressed his bewilderment with the fact that we make a rather narrow selection when choosing the data on which we test our theories. ‘How do we know that, if we made a theory which focuses its attention on phenomena we disregard and disregards some of the phenomena now commanding our attention, that we could not build another theory which has little in common with the present one but which, nevertheless, explains just as many phenomena as the present theory?' It has to be admitted that we have no definite evidence that there is no such theory.”
  • Source: Eugene Paul Wigner, In 'The Unreasonable Effectiveness of Mathematics in the Natural Sciences,' Communications in Pure and Applied Mathematics (Feb 1960), 13, No. 1 (February 1960). Collected in Eugene Paul Wigner, A.S. Wightman (ed.), Jagdish Mehra (ed.), The Collected Works of Eugene Paul Wigner (1955), Vol. 6, 535.
Keywords: Come_quotes Express_quotes Bewilderment_quotes Fact_quotes Narrow_quotes Select_quotes Choose_quotes Data_quotes Testing_quotes Theory_quotes Knowledge_quotes Focus_quotes Attention_quotes Phenomena_quotes Disregard_quotes Command_quotes Build_quotes Present_quotes Explanation_quotes Admit_quotes Definite_quotes Evidence_quotes
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