"Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful."

我们必须记住，(地球)这是一颗非常小的恒星，可能还有一些更大、更重要的恒星，可能是非常虚拟和快乐的（更适合人类居住？）。

The most profound discoveries in mathematics often come from the simplest observations.

Profit and sustainability must swim side by side, or both will sink.

I don’t follow the rules, I make them.

I always try to stay humble and respect everyone.

"We're just getting started."

The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.

Twenty years from now, you will be more disappointed by the things you didn’t do than the ones you did.So throw off the bowlines. Sail away from the safe harbor. Catch the trade winds in your sails. Explore. Dream. Discover. （注：这句说话被部分人质疑不是由马克·吐温所说的。）

The development of efficient algorithms is as much an art as it is a science.