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科學最令人興奮的方面是發現一些新的東西，一些以前沒有人見過的東西。

君子不救人，不是沒有能力，而是不愿意去做。

Life is short, but there is always time for courtesy.

People are always blaming their circumstances for what they are. I don't believe in circumstances. The people who get on in this world are the people who get up and look for the circumstances they want, and, if they can't find them, make them.

哲學的任務不是解決矛盾，而是使它們可見。