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In order to disprove the assertion that all crows are black, one white crow is sufficient.

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Science must constantly be reminded that her purposes are not the only purposes and that the order of uniform causation which she has use for and is ...more

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The god whom science recognizes must be a God of universal laws exclusively, a God who does a wholesale, not a retail business. He cannot accommodate ...more

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Round about the accredited and orderly facts of every science there ever floats a sort of dust-cloud of exceptional observations, of occurrences minut...more

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Metaphysics means nothing but an unusually obstinate effort to think clearly. The fundamental conceptions of psychology are practically very clear to ...more