The earth is a dot. The moon is a dot. The sun is a dot. The stars are dots.

"Every observation we make is a step closer to understanding the cosmos."

种一棵树最好的时间是20年前，其次是现在。

我总是试图在我描绘的角色中找到真相。

衡量一个文明的标准是它如何对待其艺术家。

I don't have any particular recipe [for developing new proofs] ... It is the reason why doing research is challenging as well as attractive. It's like being lost in a jungle and trying to use all the knowledge that you can gather to come up with some new tricks, and with some luck you might find a way out.

Growth comes from pushing boundaries.