“A new principle is an inexhaustible source of new views.” ViewsPrinciplesSourceDiscoveryRenewal Author:Luc de Clapiers
“Americans have always pursued our dreams within a free market that has been the engine of our progress. It's a market that has created a prosperity that is the envy of the world, and rewarded the innovators and risk-takers who have made America a beacon of science, and technology, and discovery. But the American economy has worked in large part because we have guided the market's invisible hand with a higher principle - that America prospers when all Americans can prosper. That is why we have put in place rules of the road to make competition fair, and open, and honest.” WorldHas BeensMadeDreamHandsAmericaPrinciplesTechnologyEconomyProgressRiskHonestHigherDiscoveryFairsCompetitionProsperityEnvyInvisibleEnginesOur DreamsFree MarketPursuedInnovatorsScience And TechnologyBeaconsAmerican EconomyInvisible Hand Author:Barack Obama
“Thus you see, most noble Sir, how this type of solution to the Königsberg bridge problem bears little relationship to mathematics, and I do not understand why you expect a mathematician to produce it, rather than anyone else, for the solution is based on reason alone, and its discovery does not depend on any mathematical principle.” LittlesDoeReasonProblemPrinciplesProduceTypeDependsBearsSolutionsDiscoveryMathematicsNobleMathematicalBridgesMathematicianEuler Author:Leonhard Euler
“Reasoning is compared to understanding as movement is to rest, or acquisition to possession.... Since movement always proceeds from something immovable, and ends in something at rest, hence it is that human reasoning, in the order of inquiry and discovery, proceeds from certain things absolutely understood--namely, the first principles; and, again, in the order of judgment, returns by analysis to first principles, in the light of which it examines what it has found. Now it is clear that rest and movement are not to be referred to different powers, but to one and the same.” FirstsHumansDifferentEndsReasonLightCertainOrderFoundUnderstandingPrinciplesClearMovementReturnJudgmentUnderstoodDiscoveryPossessionAnalysisReasoningInquiryAcquisition Author:Thomas Aquinas
“Wonder... and not any expectation of advantage from its discoveries, is the first principle which prompts mankind to the study of Philosophy, of that science which pretends to lay open the concealed connections that unite the various appearances of nature.” FirstsPhilosophyWonderPrinciplesKnowledgeStudyMankindExpectationsDiscoveryAdvantageConnectionsLaysVariousAppearanceConcealedPrompts Author:Adam Smith
“I would not give my rotating field discovery for a thousand inventions, however valuable... A thousand years hence, the telephone and the motion picture camera may be obsolete, but the principle of the rotating magnetic field will remain a vital, living thing for all time to come.” GivingYearsMayPrinciplesFieldsThousandDiscoveryCamerasValuableInventionAll TimeThousand YearsTelephonesLiving ThingsObsoleteMagneticMotion PicturesRotatingMagnetic Fields Author:Nikola Tesla