一本好书是能改变你的书，哪怕只是一点点。

The past is never dead. It's not even past.

International politics is a brutal and dangerous business, and it is likely to remain that way.

令人惊讶的是，像我们这样的人，通过努力不断地避免愚蠢，而不是试图变得非常聪明，获得了多么巨大的长期优势。

The best risk management is not avoiding risks, but managing them effectively.

自由的秘诀是勇气。