计算理论为理解什么可以计算、什么不能计算提供了基础。

国家本质上是侵略性和扩张主义的，因为它们存在于一个无政府状态的国际体系中，没有更高的权威来约束它们。

A society that does not recognize the rights of its citizens is doomed to decay.

You don’t have to be perfect to inspire others. Let people get inspired by how you deal with your imperfections.

在沉思中发现真相。