每一本书都是通向新世界、新视角、对生命和存在新理解的门。

"Memory is what we thought we'd forgotten; it's what we have forgotten we've forgotten."

Leadership is about making tough decisions and standing by them, even when they are unpopular.

数学的美在于它的普遍性。

The spread of liberal democracy around the world is not inevitable, but it is the most likely outcome.

杀死他的父亲然后奖赏他的儿子，与吃他的儿子然后再奖赏他的父亲有什么不同呢？