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Quote by Marcus Tullius Cicero

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Marcus Tullius Cicero
Marcus Tullius Cicero

Marcus Tullius Cicero was a prominent philosopher, politician, lawyer, orator, and writer during the late Roman Republic. The exact dates of his birth and death are unknown, but he was active in the 1st century BC. Known for his profound thoughts and exceptional literary style, Cicero has had a lasting impact on Western culture. more

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“Of Cooking. This is an art of various forms, the object of which is to give ordinary observations the appearance and character of those of the highest degree of accuracy. One of its numerous processes is to make multitudes of observations, and out of these to select only those which agree, or very nearly agree. If a hundred observations are made, the cook must be very unhappy if he cannot pick out fifteen or twenty which will do for serving up.”

IfsGivingArtMadeCharacterFormScienceProcessObjectsDegreesHighestOrdinaryPicksHundredTwentiesAgreeCookingVariousAppearanceUnhappyObservationCooksServingFifteenMultitudesSelectAccuracy
Book:Science and Reform: Selected Works of Charles Babbage
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“About thirty years ago there was much talk that geologists ought only to observe and not theorise; and I well remember some one saying that at this rate a man might as well go into a gravel-pit and count the pebbles and describe the colours. How odd it is that anyone should not see that all observation must be for or against some view if it is to be of any service!”

IfsMenShouldYearsWellsMightRememberScienceViewsTheoryOughtYears AgoRateObservationOddThirtyColourPitsThirty YearsPebblesGravelGeologist
Book:On the Origin of Species
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“Almost all the greatest discoveries in astronomy have resulted from what we have elsewhere termed Residual Phenomena, of a qualitative or numerical kind, of such portions of the numerical or quantitative results of observation as remain outstanding and unaccounted for, after subducting and allowing for all that would result from the strict application of known principles.”

KindScienceResultsKnownPrinciplesKnowledgeDiscoveryAstronomyObservationAllowingApplicationPortionsElsewhereStrictOutstandingQualitativeResidual
Author:John Herschel
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“As in Mathematicks, so in Natural Philosophy, the Investigation of difficult Things by the Method of Analysis, ought ever to precede the Method of Composition. This Analysis consists in making Experiments and Observations, and in drawing general Conclusions from them by Induction, and admitting of no Objections against the Conclusions, but such as are taken from Experiments, or other certain Truths. For Hypotheses are not to be regarded in experimental Philosophy.”

PhilosophyTruthScienceCertainDifficultNaturalTakenOughtMathematicsMethodDrawingExperimentsConclusionObservationAnalysisInvestigationCompositionHypothesisDifficult ThingsObjectionsAdmittingNatural Philosophy
Author:Isaac Newton
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“But by far the greatest hindrance and aberration of the human understanding proceeds from the dullness, incompetency, and deceptions of the senses; in that things which strike the sense outweigh things which do not immediately strike it, though they be more important. Hence it is that speculation commonly ceases where sight ceases; insomuch that of things invisible there is little or no observation.”

HumansLittlesImportantScienceUnderstandingSightStrikesSensesInvisibleCeaseObservationDeceptionSpeculationHindranceDullnessAberration
Book:The Great Instauration
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