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The important thing is not to stop questioning. Curiosity has its own reason for existence. One cannot help but be in awe when he contemplates the mys...more

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No, this trick won't work... How on earth are you ever going to explain in terms of chemistry and physics so important a biological phenomenon as firs...more

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One must divide one's time between politics and equations. But our equations are much more important to me, because politics is for the present, while...more

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For us physicists believe the separation between past, present, and future is only an illusion, although a convincing one.

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Matter tells space how to curve, space tells matter how to move.

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Nothing happens until something moves.

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Something deeply hidden had to be behind things.

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… there are no arbitrary constants ... nature is so constituted that it is possible logically to lay down such strongly determined laws that within th...more

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If you've never done anything wrong it's probably because you have never tried anything new.