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I think it's important to have a dream and to follow it, no matter what.

一件事情都不能做到有始有終，就不要去操持其他的事情;一物也不明白，就不要追求博聞廣記。

我從未見過一個我不試圖用機械方法解決的問題。

The most beautiful as well as the most ugly inclinations of man are not part of a fixed biologically given nature, but result from the social process which creates man.

如果你沒有偶爾失敗，說明你不夠努力。