I think that we communicate only too well, in our silence, in what is unsaid, and that what takes place is a continual evasion, desperate rearguard attempts to keep ourselves to ourselves.

It is not death that a man should fear, but he should fear never beginning to live.

没有阴影就没有阳光，了解夜晚是必要的。

科学成功的关键在于合作和分享知识。

不要让过去决定你是谁，而是让它成为让你更强大的教训。

我不后悔我做过的事，我后悔的是有机会时没有做的事。

人类的进步和胜利全靠发自内在的力量。