"A book is a mirror; if a fool looks in, you cannot expect a sage to look out."

科学的进步不是通过事实的积累，而是通过发现它们之间的新关系。

To me, fearless is not the absence of fear. It's not being completely unafraid. To me, fearless is having fears. Fearless is having doubts. Lots of them. To me, fearless is living in spite of those things, every single day.

The more you learn, the more you know. The more you know, the more you forget. The more you forget, the less you know. So why bother to learn?

创新是我们所做一切的核心；没有它，我们就不会有今天的成就。

Infrastructure is the backbone of the nation, we must use wisdom and sweat to build century-long projects.

What can be said at all can be said clearly, and what we cannot talk about we must pass over in silence.