The essence of mathematics is not to make simple things complicated, but to make complicated things simple.

This is true: It’s hard to cheat an honest man.

写作是一种不被中断的说话方式。

The Internet is a place for collaboration, but it also requires trust.

世界悬于一线，那根线就是人的心灵。

"The goal of mathematics is to understand the universe."

我不会让世界磨灭我的光芒。