The only way to do great work is to love what you do.
时间总是一个惊喜。你以为你了解它，但其实你并不了解。
The most powerful tool in science is not technology, but imagination.
Mathematics is the language with which God has written the universe.
70岁，我才刚刚开始。等着瞧吧。
The key to success is failure... Success is made up of 99 percent failure.
Success is built on persistence, not luck.
我不害怕跌倒，我害怕对跌倒的恐惧。