史记

The study of mathematics is like air or gravity—it is everywhere, and you can't see it, but you know it's there.

无论何时，我总是努力付出100%。

创造成功需要很多因素。我不喜欢只做我喜欢做的事情。我喜欢做那些使公司成功的事情。

The only limit to our realization of tomorrow will be our doubts of today.

生存的关键是准备。了解你的环境并为任何事情做好准备。