物理学和数学之间的界限并不像人们想象的那么清晰。
Don’t be the smartest person in the room. Hangout with, and learn from, people smarter than yourself. Even better, find smart people who will disagree with you.
如果一个国家期望在国民无知的情况下却拥有自由,那么这种期望无论在历史上,还是未来都绝不会实现。如果我们打算抵御无知和捍卫自由,每位美国人都有责任了解一件公共事务的来龙去脉。
Sometimes you have to lose yourself before you can find anything.