Impossibility quotes
From Motley Bytes Wiki
Contents
- 1 American_Mottos
- 2 Robert_Boyle
- 3 Fred_Brooks
- 4 Thomas_Chrowder_Chamberlin
- 5 Tom_DeMarco and Tim_Lister
- 6 Edsger_Wybe_Dijkstra
- 7 Michael_Faraday
- 8 Richard_Feynman
- 9 Henry_Ford
- 10 Gordon_Glegg
- 11 Fred_Hoyle
- 12 Lawrence_M_Krauss
- 13 Pierre-Simon_Laplace
- 14 Karl_Marx
- 15 Alan_Perlis
- 16 Karl_Popper
- 17 Nicholas_Rescher
- 18 Rittel_and_Webber
- 19 Gerald_Weinberg
American_Mottos
Willing Hearts Skillful Hands
“With willing hearts and skillful hands, the difficult we do at once; the impossible takes a bit longer.”
- Source: Inscription on the memorial to the Seabees (U.S. Naval Construction Battalions), between Memorial Bridge and Arlington Cemetery, dedicated 1974. Also motto of the U.S. Army Corps of Engineers during World War II, according to The Home Book of American Quotations, ed. Bruce Bohle, p. 35 (1967), which says that other branches of the service also used this slogan. Newsweek, March 8, 1943, p. 34, attributes this “cocky slogan” to the Army Air Forces. A higher comparative, “The impossible we do at once; the miraculous takes a little longer,” was said to be the motto of the Army Service Forces (The New York Times, November 4, 1945, pp. 2E, 6E.) This echoes a remark attributed to Charles-Alexandre de Calonne, Louis XVI’s minister of finance. Marie Antoinette asked him something in a tone that brooked no refusal, adding that perhaps it would be difficult. He replied, “If it is only difficult, it is done; if it is impossible, we shall see.” (J. F. Michaud, Biographie Universelle, vol. 6, p. 427.)
- See Also:
- Keywords: Willing_quotes Heart_quotes Skill_quotes Hand_quotes Difficulty_quotes Impossibility_quotes Long_quotes
Robert_Boyle
Good Hypothesis
“The Requisites of a good Hypothesis are: : That It be Intelligible. : That It neither Assume nor Suppose anything Impossible, unintelligible, or demonstrably False. : That It be consistent with Itself. : That It be lit and sufficient to Explicate the Phaenomena, especially the chief. : That It be, at least, consistent, with the rest of the Phaenomena It particularly relates to, and do not contradict any other known Phaenomena of nature, or manifest Physical Truth. The Qualities and Conditions of an Excellent Hypothesis are: : That It be not Precarious, but have sufficient Grounds In the nature of the Thing Itself or at least be well recommended by some Auxiliary Proofs. : That It be the Simplest of all the good ones we are able to frame, at least containing nothing that is superfluous or Impertinent. : That It be the only Hypothesis that can Explicate the Phaenomena; or at least, that do's Explicate them so well. : That it enable a skillful naturalist to foretell future Phaenomena by the Congruity or Incongruity to it; and especially the event of such experiments as are aptly devised to examine It, as Things that ought, or ought not, to be consequent to It.”
- Source: Robert Boyle, Boyle Papers, 37. Quoted In Barbara Kaplan (ed.), Divulging of Useful Truths in Physick: The Medical Agenda of Robert Boyle (1993), 50.
- Keywords: Hypothesis_quotes Communication_quotes Obfuscation_quotes Impossibility_quotes Falsification_quotes Consistency_quotes Explanation_quotes Nature_quotes Truth_quotes Contradiction_quotes Proof_quotes Simplicity_quotes Alternative_quotes Congruity_quotes Incongruity_quotes Experiment_quotes Prediction_quotes Induction_quotes Scientific_Method_quotes Good_quotes Requisite_quotes Intelligent_quotes Assumption_quotes Suppose_quotes Unintelligent_quotes Demonstrate_quotes False_quotes Self_quotes Phenomenon_quotes Chief_quotes Physical_quotes Quality_quotes Condition_quotes Excellent_quotes Precarious_quotes Sufficient_quotes Ground_quotes Auxiliary_quotes Frame_quotes Superfluous_quotes Impertinent_quotes Enable_quotes Skill_quotes Foretell_quotes Future_quotes Event_quotes Devise_quotes Examine_quotes Consequence_quotes
Fred_Brooks
AI and Design
“The initial hope, long delayed in realization and I think impossible, was that AI techniques could not only take over much of the drudgery of routine design but even produce brilliant designs lying outside the domains usually explored by humans.”
- Source: Brooks Jr., F. P. (2010). The Design of Design. Upper Saddle River, NJ: Addison-Wesley. ISBN: 978-0-201-36298-5. Preface.
Science of Design
“I believe ‘a science of design’ to be an impossible and indeed misleading goal.”
- Source: Brooks Jr., F. P. (2010). The Design of Design. Upper Saddle River, NJ: Addison-Wesley. ISBN: 978-0-201-36298-5. Preface.
- Keywords: Design_quotes Science_quotes Impossibility_quotes Goal_quotes Misleading_quotes
Thomas_Chrowder_Chamberlin
Scientific Study
"In scientific study, or, as I prefer to phrase it, in creative scholarship, the truth is the single end sought; all yields to that. The truth is supreme, not only in the vague mystical sense in which that expression has come to be a platitude, but in a special, definite, concrete sense. Facts and the immediate and necessary inductions from facts displace all pre-conceptions, all deductions from general principles, all favourite theories. Previous mental constructions are bowled over as childish play-structures by facts as they come rolling into the mind. The dearest doctrines, the most fascinating hypotheses, the most cherished creations of the reason and of the imagination perish from a mind thoroughly inspired with the scientific spirit in the presence of incompatible facts. Previous intellectual affections are crushed without hesitation and without remorse. Facts are placed before reasonings and before ideals, even though the reasonings and the ideals be more beautiful, be seemingly more lofty, be seemingly better, be seemingly truer. The seemingly absurd and the seemingly impossible are sometimes true. The scientific disposition is to accept facts upon evidence, however absurd they may appear to our pre-conceptions."
- Source: Thomas Chrowder Chamberlin, The Ethical Functions of Scientific Study: An Address Delivered at the Annual Commencement of the University of Michigan, 28 June 1888, 7-8
- Keywords: Science_quotes Scholarship_quotes Truth_quotes Induction_quotes Deduction_quotes Bias_quotes Theory_quotes Mind_quotes Dogma_quotes Hypothesis_quotes Reason_quotes Imagination_quotes Compatibility_quotes Intellectualism_quotes Ideals_quotes Absurdity_quotes Impossibility_quotes Evidence_quotes Preconception_quotes Study_quotes Supreme_quotes Vague_quotes Mystical_quotes Expression_quotes Platitude_quotes Special_quotes Concrete_quotes Fact_quotes Principle_quotes Mental_quotes Construction_quotes Play_quotes Doctrine_quotes Spirit_quotes Incompatible_quotes Hesitate_quotes Remorse_quotes Ideals_quotes Beauty_quotes Lofty_quotes Absurd_quotes True_quotes Appear_quotes
Tom_DeMarco and Tim_Lister
Error Quota
"For most thinking workers, making an occasional mistake is a natural and healthy part of their work. But there can be an almost Biblical association between error on the job and sin. This is an attitude we need to take specific pains to change. Speaking to a group of software managers, we introduced a strategy for what we think of as iterative design. The idea is that some designs are intrinsically defect-prone; they ought to be rejected, not repaired. Such dead ends should be expected in the design activity. The lost effort of the dead end is a small price to pay for a clean, fresh start. To our surprise, many managers felt this would pose an impossible political problem for their own bosses: 'How can we throw away a product that our company has paid to produce?' They seemed to believe that they’d be better off salvaging the defective version even though it might cost more in the long run. Fostering an atmosphere that doesn’t allow for error simply makes people defensive. They don’t try things that may turn out badly. You encourage this defensiveness when you try to systematize the process, when you impose rigid methodologies so that staff members are not allowed to make any of the key strategic decisions lest they make them incorrectly. The average level of technology may be modestly improved by any steps you take to inhibit error. The team sociology, however, can suffer grievously. The opposite approach would be to encourage people to make some errors. You do this by asking your folks on occasion what dead-end roads they’ve been down, and by making sure they understand that 'none' is not the best answer. When people blow it, they should be congratulated — that’s part of what they’re being paid for."
- Source: Book: Entitled: Peopleware: Productive Projects and Teams. Edition: 3rd. Written by: Tom DeMarco; Tim Lister. Date published: 1987; 1999; 2013. Publisher: Addison-Wesley. Country: USA; GBR; CAN; DEU; FRA; ESP; ZAF; AUS; JPN; SGP; MEX. Language: en. ISBN: ISBN-13: 978-0-321-93411-6 (alk paper); 0-321-93411-3 (alk paper). Chapter: 2 (Make a Cheeseburger, Sell a Cheeseburger).
- Keywords: Thinking_quotes Worker_quotes Mistake_quotes Work_quotes Natural_quotes Biblical_quotes Error_quotes Job_quotes Sin_quotes Attitude_quotes Change_quotes Software_quotes Manager_quotes Strategy_quotes Iterative_quotes Design_quotes Defect_quotes Intrinsic_quotes Rejection_quotes Repair_quotes Dead_End_quotes Failure_quotes Fail_Early_quotes Activity_quotes Effort_quotes Cost_quotes Clean_quotes Fresh_quotes Impossibility_quotes Political_quotes Problem_quotes Environment_quotes Atmosphere_quotes Defensive_quotes Try_quotes Systematic_quotes Process_quotes Rigidity_quotes Methodology_quotes Technology_quotes Team_quotes Sociology_quotes Suffering_quotes Encouragement_quotes Congratulate_quotes
Edsger_Wybe_Dijkstra
Black Box Correctness
“A convincing demonstration of correctness being impossible as long as the mechanism is regarded as a black box, our only hope lies in not regarding the mechanism as a black box.”
- Source: Dijkstra (1970) "Notes On Structured Programming" (EWD249), Section 3 ("On The Reliability of Mechanisms"), p. 5. Retrieved from http://www.cs.utexas.edu/users/EWD/ewd02xx/EWD249.PDF
- Keywords: Correctness_quotes Demonstration_quotes Impossibility_quotes Mechanism_quotes Black_Bok_quotes Hope_quotes Convincing_quotes Regard_quotes
Michael_Faraday
Self-Correction
“Among those points of self-education which take up the form of mental discipline, there is one of great importance, and, moreover, difficult to deal with, because it involves an internal conflict, and equally touches our vanity and our ease. It consists in the tendency to deceive ourselves regarding all we wish for, and the necessity of resistance to these desires. It is impossible for any one who has not been constrained, by the course of his occupation and thoughts, to a habit of continual self-correction, to be aware of the amount of error in relation to judgment arising from this tendency. The force of the temptation which urges us to seek for such evidence and appearances as are in favour of our desires, and to disregard those which oppose them, is wonderfully great. In this respect we are all, more or less, active promoters of error. In place of practising wholesome self-abnegation, we ever make the wish the father to the thought: we receive as friendly that which agrees with, we resist with dislike that which opposes us; whereas the very reverse is required by every dictate of common sense.”
- Source: Michael Faraday. Royal Institution Lecture On Mental Education (6 May 1854), as reprinted in Experimental Researches in Chemistry and Physics, by Michael Faraday, 1859, pp 474-475.
- Keywords: Self-Education_quotes Autodidact_quotes Mental_quotes Discipline_quotes Importance_quotes Conflict_quotes Vanity_quotes Tendency_quotes Self-Deception_quotes Wish_quotes Resistance_quotes Desire_quotes Impossibility_quotes Constraint_quotes Occupation_quotes Thinking_quotes Habit_quotes Self-Correction_quotes Error_quotes Judgment_quotes Temptation_quotes Urge_quotes Evidence_quotes Disregard_quotes Opposition_quotes Wonder_quotes Promotion_quotes Practice_quotes Self-Abnegation_quotes Tribalism_quotes Common_Sense_quotes
Richard_Feynman
Same Circumstances
“Philosophers have said that if the same circumstances don't always produce the same results, predictions are impossible and science will collapse. Here is a circumstance — identical photons are always coming down in the same direction to the piece of glass — that produces different results. We cannot predict whether a given photon will arrive at A or B. All we can predict is that out of 100 photons that come down, an average of 4 will be reflected by the front surface. Does this mean that physics, a science of great exactitude, has been reduced to calculating only the probability of an event, and not predicting exactly what will happen? Yes. That's a retreat, but that's the way it is: Nature permits us to calculate only probabilities. Yet science has not collapsed.”
- Source: Feynman, R. P. (1983). QED: The Strange Theory of Light and Matter. Princeton, NJ: Princeton University Press. Page 19.
- Keywords: Philosophy_quotes Circumstance_quotes Repeatability_quotes Prediction_quotes Science_quotes Impossibility_quotes Collapse_quotes Photon_quotes Glass_quotes Result_quotes Materialism_quotes Causality_quotes Calculation_quotes Probability_quotes Produce_quotes Same_quotes Circumstance_quotes Identical_quotes Direction_quotes Average_quotes Reflect_quotes Surface_quotes Physics_quotes Exactitude_quotes Reduce_quotes
Henry_Ford
Charity
“Why should there by any necessity for almsgiving in a civilized community? It is not the charitable mind to which I object. Heaven forbid that we should ever grow cold toward a fellow creature in need. Human sympathy is too fine for the cool, calculating attitude to take its place. One can name very few great advances that did not have human sympathy behind them. It is in order to help people that every notable service is undertaken. The trouble is that we have been using this great, fine motive force for ends too small. If human sympathy prompts us to feed the hungry, why should it not give the larger desire – to make hunger in our midst impossible? If we have sympathy enough for people to help them out of their troubles, surely we ought to have sympathy enough to keep them out.”
- Source: Henry Ford. A book. Entitled My Life and Work. Written by Henry Ford in collaboration with Samuel Crowther. Published 1922, Garden City, NY: Doubleday. Chapter XV.
- See Also:
- Keywords: Alms_quotes Charity_quotes Civilization_quotes Community_quotes Society_quotes Poverty_quotes Empathy_quotes Need_quotes Sympathy_quotes Calculation_quotes Progress_quotes Help_quotes Service_quotes Action_quotes Trouble_quotes Motivation_quotes Force_quotes Small_quotes Large_quotes Hunger_quotes Desire_quotes Impossibility_quotes Prevent_quotes Mind_quotes Heaven_quotes Forbid_quotes Grow_quotes Cold_quotes Creature_quotes Human_quotes Cool_quotes Attitude_quotes Advance_quotes People_quotes Notable_quotes Undertake_quotes Feed_quotes
Gordon_Glegg
Engineering the Impossible
“One of the intriguing facts of the engineering profession is that it is not only possible but essential to do the impossible. But we must be careful to define what we mean by that word. We must distinguish between the relatively impossible and the intrinsically impossible. The relative impossibility is something which is impossible unless something else becomes possible. It always includes or implies a clause beginning 'unless'. The intrinsic impossibility contains an imprisoned self-contradiction within itself; it is absolutely impossible.”
- Source: Glegg, G. L. (1969). The Design of Design. Cambridge, UK: Cambridge University Press. ISBN: 978-0-511-79996-9. Chapter 1 page 5.
- Keywords: Fact_quotes Intriguing_quotes Engineering_quotes Professional_quotes Possibility_quotes Essential_quotes Impossibility_quotes Careful_quotes Definition_quotes Meaning_quotes Word_quotes Relative_quotes Intrinsic_quotes Self-Contradiction_quotes Absolute_quotes Distinguish_quotes Unless_quotes
Fred_Hoyle
Scientific Hypotheses
“It is often held that scientific hypotheses are constructed, and are to be constructed, only after a detailed weighing of all possible evidence bearing on the matter, and that then and only then may one consider, and still only tentatively, any hypotheses. This traditional view however, is largely incorrect, for not only is it absurdly impossible of application, but it is contradicted by the history of the development of any scientific theory. What happens in practice is that by intuitive insight, or other inexplicable inspiration, the theorist decides that certain features seem to him more important than others and capable of explanation by certain hypotheses. Then basing his study on these hypotheses the attempt is made to deduce their consequences. The successful pioneer of theoretical science is he whose intuitions yield hypotheses on which satisfactory theories can be built, and conversely for the unsuccessful (as judged from a purely scientific standpoint).”
- Source: Sir Fred Hoyle, Co-author with British astronomer, Raymond Arthur Lyttleton (1911-95), 'The Internal Constitution of the Stars', Occasional Notes of the Royal Astronomical Society 1948, 12, 90.
- Keywords: Science_quotes Hypothesis_quotes Scientific_Method_quotes Construction_quotes Weighing_quotes Evidence_quotes Consideration_quotes Absurdity_quotes Impossibility_quotes Contradiction_quotes History_quotes Theory_quotes Intuition_quotes Inspiration_quotes Inexplicable_quotes Importance_quotes Explanation_quotes Study_quotes Deduction_quotes Consequence_quotes Success_quotes Tradition_quotes Insight_quotes Feature_quotes Pioneer_quotes Satisfactory_quotes Unsuccessful_quotes
Lawrence_M_Krauss
Think the Unthinkable
“Science has taught us to think the unthinkable. Because when nature is the guide—rather than a priori prejudices, hopes, fears or desires — we are forced out of our comfort zone. One by one, pillars of classical logic have fallen by the wayside as science progressed in the 20th century, from Einstein's realization that measurements of space and time were not absolute but observer-dependent, to quantum mechanics, which not only put fundamental limits on what we can empirically know but also demonstrated that elementary particles and the atoms they form are doing a million seemingly impossible things at once.”
- Source: Lawrence M. Krauss, In op-ed, 'A Universe Without Purpose', Los Angeles Times (1 Apr 2012).
- Keywords: Science_quotes Thinking_quotes Unthinkable_quotes Nature_quotes Guide_quotes A_Priori_quotes Hope_quotes Fear_quotes Desire_quotes Force_quotes Comfort_quotes Pillar_quotes Logic_quotes Fall_quotes Progress_quotes Measurement_quotes Realization_quotes Space_quotes Time_quotes Absolute_quotes Observation_quotes Dependence_quotes Quantum_quotes Mechanics_quotes Fundamental_quotes Limitation_quotes Empirical_quotes Demonstration_quotes Elementary_quotes Particle_quotes Atom_quotes Impossibility_quotes Concurrent_quotes Teach_quotes Prejudice_quotes Classical_quotes Einstein(topic)_quotes Know_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
Karl_Marx
Feminine Ferment
“Everyone who knows anything of history also knows that great social revolutions are impossible without the feminine ferment. Social progress may be measured precisely by the social position of the fair sex (plain ones included).”
- Source: Letter to Ludwig Kugelmann, dated 12 December 1868.
Alan_Perlis
Programming Impossible for Most
Most people find the concept of programming obvious, but the doing impossible.”
- Source: Perlis, A. J. (1982). Special Feature: Epigrams on programming. ACM SIGPLAN Notices, 17(9), 7–13. http://doi.org/10.1145/947955.1083808
- Keywords: Programming_quotes Most_quotes People_quotes Conceptual_quotes Obvious_quotes Do_quotes Impossibility_quotes
Simplicity Gets in the Way
“In seeking the unattainable, simplicity only gets in the way. If there are epigrams, there must be meta-epigrams.”
- Source: Perlis, A. J. (1982). Special Feature: Epigrams on programming. ACM SIGPLAN Notices, 17(9), 7–13. http://doi.org/10.1145/947955.1083808
- Keywords: Seek_quotes Unattainable_quotes Impossibility_quotes Simplicity_quotes Complexity_quotes Epigram_quotes Meta_quotes Way_quotes
Karl_Popper
Scientific Knowledge
“If the picture of the world which modern science draws comes anywhere near the truth — in other words, if we have anything like ‘scientific knowledge’ — then the conditions obtaining almost everywhere in the universe make the discovery of structural laws of the kind we are seeking — and thus the attainment of ‘scientific knowledge’ — almost impossible. For almost all regions of the universe are filled by chaotic radiation, and almost all the rest by matter in a likewise chaotic state. In spite of this, science has been miraculously successful in proceeding toward what I think should be regarded as its aim. This strange fact cannot, I think, be explained without proving too much. But it can encourage us to pursue that aim, even though we may not get any further encouragement to believe that we can actually attain it; neither from metaphysical realism nor from any other source.”
- Source: Realism and the Aim of Science: From the Postscript to The Logic of Scientific Discovery, 1983, p. 146, ISBN 0415084008
- Keywords: Picture_quotes World_quotes Modern_quotes Science_quotes Truth_quotes Knowledge_quotes Condition_quotes Obtain_quotes Universe_quotes Discovery_quotes Structure_quotes Kind_quotes Seek_quotes Attain_quotes Impossibility_quotes Region_quotes Chaos_quotes Radiation_quotes Matter_quotes Miracle_quotes Success_quotes Progress_quotes Aim_quotes Strange_quotes Fact_quotes Explanation_quotes Proof_quotes Encouragement_quotes Pursuit_quotes Belief_quotes Metaphysics_quotes Realism_quotes Source_quotes Law_quotes
Nicholas_Rescher
Inherent Unpredictability
“The inherent unpredictability of future scientific developments — the fact that no secure inference can be drawn from one state of science to another — has important implications for the issue of the limits of science. It means that present-day science cannot speak for future science: it is in principle impossible to make any secure inferences from the substance of science at one time about its substance at a significantly different time. The prospect of future scientific revolutions can never be precluded. We cannot say with unblinking confidence what sorts of resources and conceptions the science of the future will or will not use. Given that it is effectively impossible to predict the details of what future science will accomplish, it is no less impossible to predict in detail what future science will not accomplish. We can never confidently put this or that range of issues outside 'the limits of science', because we cannot discern the shape and substance of future science with sufficient clarity to be able to say with any assurance what it can and cannot do. Any attempt to set 'limits' to science — any advance specification of what science can and cannot do by way of handling problems and solving questions — is destined to come to grief.”
- Source: Nicholas Rescher, The Limits of Science (1984), 102-3.
- Keywords: Inherent_quotes Prediction_quotes Unpredictability_quotes Future_quotes Science_quotes Development_quotes Progress_quotes Inference_quotes Conclusion_quotes State_quotes Causality_quotes Importance_quotes Imply_quotes Issue_quotes Limitation_quotes Meaning_quotes Present_quotes Day_quotes Speak_quotes Principle_quotes Impossibility_quotes Substance_quotes Time_quotes Significance_quotes Differences_quotes Prospect_quotes Revolution_quotes Preclude_quotes Blink_quotes Confidence_quotes Resource_quotes Conception_quotes Detail_quotes Accomplish_quotes Range_quotes Shape_quotes Sufficient_quotes Clarity_quotes Assurance_quotes Attempt_quotes Specification_quotes Advance_quotes Handle_quotes Problem_quotes Solution_quotes Question_quotes Destiny_quotes Grief_quotes Secure_quotes Outside_quotes Discern_quotes
Rittel_and_Webber
Planning Problems are Wicked Problems
“A great many barriers keep us from perfecting such a planning/governing system. Theory is inadequate for decent forecasting, our intelligence is insufficient to our tasks, plurality of objectives held by pluralities of politics makes it impossible to pursue unitary aims, and so on. The difficulties attached to rationality are tenacious, and we have so far been unable to get untangled from their web. This is partly because the classical paradigm of science and engineering - the paradigm that has underlain modern professionalism - is not applicable to the problems of open societal systems.”
- Source: Rittel, H. W. J., & Webber, M. M. (1973). Dilemmas in a General Theory of Planning. Policy Sciences. DOI: 10.1007/BF01405730. Retrieved 2018-08-24 from http://urbanpolicy.net/wp-content/uploads/2012/11/Rittel+Webber_1973_PolicySciences4-2.pdf. Section III.
- Keywords: Great_quotes Barrier_quotes Keep_quotes Perfect_quotes Plan_quotes Govern_quotes System_quotes Theory_quotes Inadequate_quotes Decent_quotes Forecast_quotes Intelligence_quotes Insufficient_quotes Task_quotes Pluralistic_quotes Objective_quotes Political_quotes Impossibility_quotes Pursuit_quotes Unitary_quotes Aim_quotes Difficulty_quotes Attach_quotes Rational_quotes Tenacious_quotes Untangle_quotes Web_quotes Classical_quotes Paradigm_quotes Science_quotes Engineering_quotes Modern_quotes Professional_quotes Applicable_quotes Problem_quotes Society_quotes
Gerald_Weinberg
English and Cobol
“Writing in English and writing in Cobol are similar activities, but not because Cobol is 'like English.' The secret key to all good writing is re-writing. It's true in English and it's true in Cobol. It's even true in APL. Nobody but a genius is capable of writing perfect prose on the first draft.”
- Source: Entitled: Understanding the Professional Programmer. Written by: Gerald M. Weinberg. Published: 1988. ISBN: 0932633099. Medium: Book.
Measuring Performance
“One consequence of the size of a large project is that performance becomes more difficult to measure. Part of this difficulty stems from the scale of things, which makes it impossible for a single mind to be making the judgment of all the parts.”
- Source: Chapter 6. Weinberg, G. M. (2011). The Psychology of Computer Programming (Silver anniversary edition) | 1971. Weinberg & Weinberg.