我们就像迷失了方向的旅行者；每个人都必须向路人寻求指引。

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.

要改变一个人，必须改变他对自己的认知。

成功不是靠运气，而是靠努力、决心和从失败中学习。