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The truth is rarely pure and never simple.

You can't go back and change the beginning, but you can start where you are and change the ending.

The most important tool in chemistry is not the flask or the spectrometer—it's the imagination.

藝術家的職責是讓安逸者不安，讓不安者得到慰藉。

玉米是必需品，銀子只是多余的。