You have to spend some energy and effort to see the beauty of math.

我们时代的挑战是建立一个为所有人服务的经济，而不仅仅是少数特权阶层。

I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up and boy does that help, particularly when you have a long run ahead of you.

"The higher you go, the more your mistakes cost."