The body is not a thing, it is a situation: it is our grasp on the world and our sketch of our project.

——〈在北京湖广会馆学界欢迎会的演说〉，1912年8月30日

In mathematics, you don't understand things. You just get used to them.

Our ability to perceive changes in things is because monads maintain a stable internal essence amid infinite changes.

绘画的行为是一种祈祷的行为。

我不考虑年龄。那些告诉我我太老了不能做某事的人，我只是忽略他们。

领导力在外交中起着重要作用，良好的领导能够带领团队应对复杂的国际挑战。