The only good is knowledge, and the only evil is ignorance.
唯一的好是知识，唯一的恶是无知。
Grow old along with me! The best is yet to be.
It is health that is real wealth, not gold or silver.
我们必须记住的是，我们仍然可以做任何事情。我们可以改变主意。我们可以重新开始。
The arithmetic of L-functions is a journey into the hidden patterns of the universe.
Stories are the way we make sense of the chaos of existence.
On choosing friends: "Life's too short to hang out with people who aren't resourceful."
传记作者的任务是阐明，而不是评判。
不要为你不想成为的人工作。
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。