表演不是要成为不同的人。它是在明显不同的事物中找到相似之处，然后在那里找到自己。

The most important thing in art is the human condition.

数学中最美丽的东西是复杂背后的简单思想。

A mathematician's work is never done; there are always new questions to ask and new mysteries to solve.

The man who writes about himself and his own time is the only man who writes about all people and about all time.