Never stop asking, “How can we do this better?”

对付一个不自由的世界，唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。

真正的旅程不在于发现新的风景，而在于拥有新的眼光。

A man who does not keep his word is no man at all.

The test of a first-rate intelligence is the ability to hold two opposed ideas in the mind at the same time, and still retain the ability to function.

梦想家只能在月光下找到他的路，他的惩罚是比其他人更早看到黎明。

The study of mathematics is the indispensable basis for all intellectual and spiritual progress.

世界是一本书，不旅行的人只读了一页。

理论物理学是唯一一个你可以通过犯错来谋生的科学。