宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。

I don't believe in luck. I believe in preparation meeting opportunity.

政策规则优于自由裁量，因为它们避免了时间不一致性问题。

世界不是由那些正确的人运行的。它是由那些能说服别人他们正确的人运行的。

The science of government it is my duty to study, more than all other sciences; the arts of legislation and administration and negotiation ought to take the place of, indeed to exclude, in a manner, all other arts.