这些故事不是自传，但它们以那种方式是个人的。我似乎只知道我学到的东西。可能有些东西是通过观察，但我觉得我肯定知道的东西是个人的。

The art of competing, I’d learned from track, was the art of forgetting, and I now reminded myself of that fact. You must forget your limits. You must forget your doubts, your pain, your past.

建筑不是为了富人或名人建造什么，而是为了提高每个人的生活质量。

Every decision we make today impacts the health of our oceans tomorrow.

I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.

I'm not a big fan of the word 'celebrity'. I think it's a very strange concept.

互联网的本质是连接，连接人与人，连接人与信息，连接人与服务。