Good market design aligns individual incentives with social efficiency.

What we know is little, and what we are ignorant of is immense.

The great thing about fiction is that it makes everything interesting.

没有反省的人生不值得活。

Literature is a way to keep the fire of humanity alive.

"I find people confusing. This is for two main reasons. The first is that people do a lot of talking without using any words."