The greatest journeys are not measured in miles, but in moments that take your breath away.

如果你想取得伟大的成就，就不要等待别人的许可。

"And this I believe: that the free, exploring mind of the individual human is the most valuable thing in the world. And this I would fight for: the freedom of the mind to take any direction it wishes, undirected."

在量子力学中，观察者不是客观的，而是系统的一部分。

The poor have no choice but to be honest. The rich can afford to be dishonest.

A ship in port is safe, but that is not what ships are built for.

"In the end, we are all alone, and that is the most terrifying truth of all."

经验的世界是由经验它的人创造的。