Every individual is a moral legislator.

The only thing that is truly valuable is the love you share.

Risk management is the most important thing to be well understood. If you don't have a good risk management system, you are going to blow up.

我们都面临着一系列被巧妙地伪装成不可能情况的伟大机会。

"A man's memory might have only a hundred clear days in it and he has lived thousands."

工具变量的美妙之处在于它们让我们以新的视角看世界。