数学家研究纯数学不是因为它有用；他研究它是因为他喜欢它，他喜欢它是因为它美丽。

A company's greatest asset is its people. Invest in them, and they will invest in the company.

I’m a winner. I’m going to win.

We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.

刀展示了锋利，而试刀砍头的人将遭到不祥。 

I don’t play tennis for money or fame. I play because I love it.

The advance of technology is based on making it fit in so that you don't really even notice it, so it's part of everyday life.

穷人不仅仅是消极的受害者；他们是试图在艰难世界中航行的积极行动者。