“I believe with all my heart that civilization has produced nothing finer than a man or woman who thinks and practices true tolerance. Some one has said that most of us don't think, we just occasionally rearrange our prejudices. And I suspect that even today, with all the progress we have made in liberal thought, the quality of true tolerance is as rare as the quality of mercy. That men of all creeds have fundamental common objectives is a fact one must learn by the process of education. How to work jointly toward these objectives must be learned by experience.” ThinkingMenBelieveHeartArtMadeSaidFactsTodayBeliefI BelieveProcessCommonEducationQualityPracticeProgressMy HeartCivilizationMercyPrejudiceFundamentalsToleranceObjectivesHaving FunSuspectsCreeds Author:Frank Knox
“It is to be emphasized that no matter how many [amplitude] arrows we draw, add, or multiply, our objective is to calculate a single final arrow for the event . Mistakes are often made by physics students at first because they do not keep this important point in mind. They work for so long analyzing events involving a single photon that they begin to think that the arrow is somehow associated with the photon [rather than with the event].” ThinkingMindFirstsLongMadeImportantMatterMistakeEventsStudentsDrawsAddFinalsPhysicsObjectivesArrowsInvolvingAnalyzingPhotons Book:QED: The Strange Theory of Light and Matter Source: QED: The Strange Theory of Light and Matter
“The economic and social theories used by those who take part in the social struggle ought to be judged not by their objective value but primarily for their effectiveness in arousing emotions. The scientific refutation of them which can be made is useless, however correct it may be objectively.” MayMadeUsedValuesSocialEmotionStruggleEconomicTheoryOughtObjectivesUselessJudgedEffectivenessRefutationSocial Theory Book:Manual of political economy Source: Manual of political economy