The center of our galaxy is a fascinating place where extreme physics takes place, and it's a privilege to study it.

Swear by your product. If you don't, no one else will.

The success of any political system depends on its ability to generate legitimacy in the eyes of its citizens.

真理就是在经验面前站得住脚的东西。

世界尊重那些敢于与众不同的人。

我只是努力保持一致性，每天坚持训练。