The known is finite, the unknown infinite; intellectually we stand on an islet in the midst of an illimitable ocean of inexplicability. Our business in every generation is to reclaim a little more land. - T. H. Huxley (1825 - 1895)
I think nature's imagination is so much greater than Man's. She's never going to let us relax. - Richard Feynman (1918 - 1988)
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Ways of saying the same thing. A few centuries apart.