Never let your sense of morals prevent you from doing what is right.
Science is a way of thinking much more than it is a body of knowledge.
I think that life is far too short to be living someone else's dream.
希望不是一种感觉，而是一种可行的、戏剧性的行动。
定理是永恒的；它们的证明是短暂的。
阅读就是不动的旅行。