在不幸中所表现出来的勇气，通常总是使卑怯的心灵恼怒，而使高尚的心灵喜悦的。

"The silence between words is often more powerful than the words themselves."

The chief beauty about time is that you cannot waste it in advance. The next year, the next day, the next hour are lying ready for you, as perfect, as unspoiled, as if you had never wasted or misapplied a single moment in all your life.

The strength of a company lies in its people; invest in them, and they will invest in the business.

The best way to learn mathematics is to do mathematics.

I don't believe in style. I believe in the process of thinking.

你付出什么就会得到什么。你投入什么就会从中得到什么。