成功不是幸福的关键，幸福才是成功的关键。
Success is not the key to happiness. Happiness is the key to success.
Mathematics is a language that allows us to describe the indescribable.
The best way to get a project done faster is to start sooner.
We are all obsessed with the idea of the frontier, but it's a frontier that keeps receding.
The most important thing is to enjoy your life—to be happy—it's all that matters.
我学到的最重要的事情是，完成某件事的最好方法就是开始。
There is no greater agony than bearing an untold story inside you.
世界充满了神奇的东西，它们在耐心地等待我们变得更有智慧。
A man is the sum of his misfortunes. One day you'd think misfortune would get tired but then time is your misfortune.