唯一真正的发现之旅不在于寻找新的风景，而在于拥有新的眼光。

The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.

我写作是为了理解自己的生活。

君子掌权临事，那么连小人都能变为君子，处在这种情况里，还不能成为君子的，那就是货真价实的小人了；小人弄权擅事，那么一般人都沦为小人，处在这种局面下，仍然不沦为小人的，那就是不折不扣的君子了。

The best way to learn mathematics is to do mathematics.

I love people who make me laugh. I honestly think it's the thing I like most, to laugh. It cures a multitude of ills. It's probably the most important thing in a person.

在科学中最令人兴奋的、预示着新发现的短语不是“我找到了！”，而是“这有点奇怪……”

建筑师必须像雕塑家和科学家一样思考。