数学是给不同事物赋予相同名称的艺术。

The only service a friend can really render is to keep up your courage by holding up to you a mirror in which you can see a noble image of yourself.

Innovation often comes from questioning the status quo.

无限是宇宙的本原。

我对扮演英雄不感兴趣。我对扮演人类感兴趣。

Light is the key to understanding the world.

当你不清楚某个项目该如何定价时，不妨直接问他怎样才算公平？他们的回答通常就是他们觉得自己该有的价值。