爱情是可怕的：它会改变，会消失。这就是风险的一部分。

At the end of the day it's not about what you have or even what you've accomplished... it's about who you've lifted up, who you've made better. It's about what you've given back.

The joy of discovery is what keeps me motivated after all these years.

Courage consists not in hazarding without fear； but being resolutely minded in a just cause.

We die. That may be the meaning of life. But we do language. That may be the measure of our lives.

Investors should be wary of anyone who claims to have a secret formula for beating the market.