The first man who， having fenced in a piece of land， said 'This is mine，' and found people naïve enough to believe him， that man was the true founder of civil society.

I may have lost my heart, but not my self-control.

Auction design is as much about psychology as it is about mathematics.

"When you are writing, you are trying to find out something which you don't know."

我们正在迈向一个机器能够以类似于人类的方式理解和解释世界的世界。

听到别人指出自己的过错，就感到高兴。