有两样东西，人们越是经常持久地对之凝神思索，它们就越是使内心充满常新而日增的惊奇和敬畏：我头上的星空和我心中的道德律。

心理学家必须是一个冷静的观察者。

Short-term debt can be dangerous because it creates the possibility of sudden runs.

设计的优雅来自于以正确的方式解决正确的问题。

"To understand a society, look at its trash."

I think it's important to be able to laugh at life.