You have to be able to laugh at yourself and not take yourself too seriously.

To understand is to know what causes what.

随着超快激光器的每一次进步，我们都在重写关于原子和分子行为的教科书。

The great virtue of the novel is that it makes you see, it makes you feel, it makes you know.

世界上充满了门，每一扇门都是一个选择。