撒谎的麻烦在于你必须记住一切。
跨国合作是保护我们共同海洋遗产的关键。
I don't want to be a role model. I want to be a human being.
I think that the thing that makes mathematics worthwhile is the fact that it has this incredible structure that you can explore and discover.
The best way to optimize a program is to optimize it.