The most successful societies are those that have been able to balance the need for a strong state with the need for individual freedom.

我经常看到一些人在生活中崛起，他们并不是最聪明的，有时甚至不是最勤奋的，但他们是学习的机器。他们每天晚上睡觉时都比起床时更聪明一点，这对他们有多大的帮助，尤其是当你还有很长的路要走的时候。

Persistence is key in mathematical research; many great results come from looking at the same problem from different angles over and over again.

最好的故事是那些在你读完很久之后仍萦绕在你脑海中的故事。

婚姻是一所好学校。