我喜欢说我不是政治家，我是一个深深关心我的国家的公民。

The real voyage of discovery consists not in seeking new landscapes, but in having new eyes.

这个世界惟有两样东西让我们的心灵感到深深的震撼，一是我们头顶上灿烂的星空，一是我们内心崇高的道德法则。

Wisdom acquisition is a moral duty. It’s not something you do just to advance in life. And there’s a corollary to that proposition which is very important. It means that you’re hooked for lifetime learning, and without lifetime learning you people are not going to do very well. You are not going to get very far in life based on what you already know.

We are all just passing through, ephemeral, and yet we leave behind traces of our existence.