We don’t try to time the market. We try to buy things that are cheap.

Tell me a little bit about what's going on in your life

The most important thing in science is not to solve problems, but to ask the right questions.

人们为了自己幸福，会让别人不幸。

人们不会问一个受苦的人：你的国家是什么？你的宗教是什么？人们只会说：你在受苦，这对我来说就足够了。

"Collaboration across industries is key to solving the world's energy challenges."

我不是传奇，我只是一个人。