种树的最佳时间是20年前。第二好的时间就是现在。
"The best time to plant a tree was 20 years ago. The second best time is now."
On progress: "If you're competitor-focused， you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering."
The beauty of mathematics only shows itself to more patient followers.
我们都在寻找某样东西，即使我们不知道它是什么。
In a world of universal deceit, telling the truth is a revolutionary act.