数学的美只对那些更有耐心的追随者展示。
The beauty of mathematics only shows itself to more patient followers.
The peculiar evil of silencing the expression of an opinion is that it is robbing the human race； posterity as well as the existing generation； those who dissent from the opinion， still more than those who hold it.
出自《抱朴子·备阙》。使用弹弓打鸟，泥丸比千金更适用。
We have a responsibility to future generations to leave the planet in better shape than we found it.
The most important thing is to be able to listen.
耐心是投资成功的关键。
Every challenge is an opportunity in disguise—if you're willing to look for it.