The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

A man is rich in proportion to the number of things which he can afford to let alone. That man is the richest whose pleasures are the cheapest.

不能察觉事情发生前所显示出的端倪的人，灾难就要降临到他身上。

The idea is not to have any 90-degree angles. In the beginning, there was the diagonal. The diagonal comes from the idea of the explosion which "re-forms" the space.

物理系统的对称性反映在其能级的简并性上。

数学是一门艺术，作为艺术家，你必须对自己诚实。

The best diplomat is one who can see the trends of future developments, not just the realities of the present.

I don't believe in style. I believe in the process of thinking.

Angry people are not always wise.