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Quote by Karl Popper

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The Logic of Scientific Discovery

This book delves into the nature of scientific knowledge, examining the methods and criteria that distinguish scientific theories from other forms of knowledge. It discusses the role of empirical evidence, the structure of scientific theories, and the process of scientific discovery. more

Author

Karl Popper
Karl Popper

Karl Popper (July 28, 1902 – September 17, 1994) was an influential philosopher known for his work on critical rationalism and falsificationism. He is renowned for his contributions to the philosophy of science, political philosophy, and epistemology, with his ideas having a profound impact on these fields. more

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“Bold ideas, unjustified anticipations, and speculative thought, are our only means for interpreting nature: our only organon, our only instrument, for grasping her. And we must hazard them to win our prize. Those among us who are unwilling to expose their ideas to the hazard of refutation do not take part in the scientific game.”

MeanIdeasGamesWinningInstrumentsPrizeAnticipationUnwillingHazardsGraspingInterpretingRefutationUnjustified
Book:The Logic of Scientific Discovery
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“I do not overlook the fact that there are irrationalists who love mankind, and that not all forms of irrationalism engender criminality. But I hold that he who teaches that not reason but love should rule opens up the way for those who rule by hate. (Socrates, I believe, saw something of this when he suggested that mistrust or hatred of argument is related to mistrust or hatred of man).”

MenWayShouldBelieveReasonFactsFormHateI BelieveTeachSawsMankindArgumentHatredRelatedMistrustCriminality
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“Generations from now, when historians write about these times, they might note that, in the early decades of the twenty-first century, the United States succeeded in its great and historic mission--it globalized the world. But along the way, they might write, it forgot to globalize itself.”

WorldWayWritingFirstsStatesMightAmericaUnitedUnited StatesGenerationsCenturyTwentiesNotesMissionsDecadesHistorianHistoric
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“Foreign policy commands attention when it's crisis management. A street revolt breaks out in Egypt or Libya or Kiev and everyone asks, how should the president respond? Now these are important parts of America's role in the world, but they are essentially reactive and tactical. The broader challenge is to lay down a longer-term strategy that endures after the crisis of the moment.”

WorldShouldImportantMomentsAmericaAsksPresidentTermChallengesAttentionRolesBreakStreetsPolicyManagementCrisisStrategyLaysEndureCommandForeign PolicyEgyptRevoltBreak OutLibyaTacticalCrisis ManagementKiev
Author:Fareed Zakaria
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