The most important principle of positive psychology is that other people matter.

The only way to get better is to keep doing it.

Difficult circumstances serve as a textbook of life for people.

I love my fans more than anything in the world.

科学不仅仅是发现；它是关于改变人们的生活。

We cannot always build the future for our youth, but we can build our youth for the future.

建筑中的每一个细节都必须有一个目的，一个意义。

宇宙的扭曲面——黑洞、虫洞、奇点和时间扭曲——才是真正的精彩所在。