挑战不仅仅是给人们钱，而是要理解他们在约束下如何做决策。
宇宙不仅比我们想象的更奇怪，而且比我们能够想象的更奇怪。
释义：喜欢指责别人的人，难以维持长久的友谊；常常宽恕自己的人，不容易改正错误。
The world is full of obvious things which nobody by any chance ever observes.
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
先读经书，再读史籍，以经论史，评论古人史事，就不会与圣贤相悖；研读史籍，再温经书，以史证经，读书目的升华，决不仅为章句之学。
The Langlands program is a vision of the future of mathematics.