Substance quotes
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Galileo
Milky Way
“The next object which I have observed is the essence or substance of the Milky Way. By the aid of a telescope anyone may behold this in a manner which so distinctly appeals to the senses that all the disputes which have tormented philosophers through so many ages are exploded at once by the irrefragable evidence of our eyes, and we are freed from wordy disputes upon this subject, for the Galaxy is nothing else but a mass of innumerable stars planted together in clusters.”
- Source: Galileo Galilei, In the pamphlet, The Sidereal Messenger (1610), reprinted in The Sidereal Messenger of Galileo Galilei: And a Part of the Preface to the Preface to Kepler's Dioptrics Containing the Original Account of Galileo's Astronomical Discoveries (1880), 42.
- See Also:
- Keywords: Object_quotes Observation_quotes Perception_quotes Telescope_quotes Astronomy_quotes Sense_quotes Dispute_quotes Disagreement_quotes Torment_quotes Philosophy_quotes Explosion_quotes Proof_quotes Irrefragable_quotes Evidence_quotes Eye_quotes Freedom_quotes Galaxy_quotes Star_quotes Planting_quotes Innumerable_quotes Cluster_quotes Galilean_quotes Essence_quotes Substance_quotes MilkyWay_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
Herbert_Simon
Markets and Coordination
“Markets aim to coordinate the decisions and behavior of multitudes of economic actors to guarantee that the quantity of brussels sprouts shipped to market bears some reasonable relation to the quantity that consumers will buy and eat, and that the price at which brussels sprouts can be sold bears a reasonable relation to the cost of producing them. Any society that is not a subsistence economy, but has substantial specialization and division of labor, needs mechanisms to perform this coordinative function. Markets are only one, however, among the spectrum of mechanisms of coordination on which any society relies. [central planning, bargaining and negotiation, business, government, education, balloting procedures]”
- Source: Simon, H. A. (1996). The Sciences of the Artificial (Third Edition). Computers & Mathematics with Applications (3rd ed., Vol. 33). Cambridge, MA: MIT Press. ISBN: 9780585360102. Retrieved 2018-08-23 from https://monoskop.org/images/9/9c/Simon_Herbert_A_The_Sciences_of_the_Artificial_3rd_ed.pdf. Chapter 2, page 30.
- Keywords: Market_quotes Aim_quotes Coordination_quotes Decision_quotes Behavior_quotes Multitude_quotes Economics_quotes Actor_quotes Guarantee_quotes Quantity_quotes Brussels_Sprount_quotes Market_quotes Reason_quotes Relational_quotes Consumer_quotes Buy_quotes Eat_quotes Price_quotes Sell_quotes Cost_quotes Production_quotes Society_quotes Subsistence_quotes Economy_quotes Substance_quotes Specialization_quotes Division_quotes Labor_quotes Mechanism_quotes Performance_quotes Function_quotes Spectrum_quotes Reliance_quotes Centralization_quotes Plan_quotes Bargin_quotes Negotiation_quotes Business_quotes Government_quotes Education_quotes Ballot_quotes Procedure_quotes
Invisible Hand
“In examining the processes of social coordination, economics has given top billing sometimes almost exclusive billing to the market mechanism. It is indeed a remarkable mechanism... The optimality theorems stretch credibility, so far as real-world markets are concerned, because they require substantive rationality of the kinds we found implausible in our examination of the theory of the firm. Markets populated by consumers and producers who satisfice instead of optimizing do not meet the conditions on which the theorems rest.”
- Source: Simon, H. A. (1996). The Sciences of the Artificial (Third Edition). Computers & Mathematics with Applications (3rd ed., Vol. 33). Cambridge, MA: MIT Press. ISBN: 9780585360102. Retrieved 2018-08-23 from https://monoskop.org/images/9/9c/Simon_Herbert_A_The_Sciences_of_the_Artificial_3rd_ed.pdf. Chapter 2, page 32-33.
- Keywords: Examination_quotes Process_quotes Social_quotes Coordination_quotes Economics_quotes Top_quotes Bill_quotes Exclusive_quotes Market_quotes Mechanism_quotes Optimal_quotes Theory_quotes Stretch_quotes Credible_quotes Reality_quotes World_quotes Substance_quotes Rational_quotes Plausible_quotes Examination_quotes Firm_quotes Population_quotes Consumer_quotes Producer_quotes Satisfice_quotes Optimization_quotes Condition_quotes Invisible_quotes Hand_quotes