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We must be free not because we claim freedom, but because we practice it.

努力成就了你。如果現(xiàn)在不全力以赴，總有一天會后悔。不要覺得為時(shí)已晚，繼續(xù)努力吧。

一本書是一次被推遲的自殺。

The pursuit of knowledge for its own sake, an almost fanatical love of justice, and the desire for personal independence—these are the features of the Jewish tradition which make me thank my stars that I belong to it.

The pursuit of science is not a luxury but a necessity for the survival of mankind.

除非我了解業(yè)務(wù)，否則我從不購買股票。