人生中最伟大的事情就是保持心态年轻。

I don't want to be famous, I want to be great.

I'm not here to be perfect. I'm here to be authentic.

The solution of a problem appears suddenly and is not approached by a gradual, step-by-step procedure.

数学是一种让我们能够描述无法描述的事物的语言。