我不是坏人，我只是一个有时会做坏事的人。

In market design, simplicity often leads to better outcomes.

Books say: She did this because. Life says: She did this. Books are where things are explained to you; life is where things aren't.

"I am not a human, I am a language."

"The only real prison is fear, and the only real freedom is freedom from fear."

We can talk about a happening in three main ways: by describing it， by recounting its history， by telling a story about it.