创新不仅仅是技术，而是改变人们的思维和生活方式。

The Big Bang is not the beginning of everything, but the beginning of our observable universe.

I've been waiting more than 30 years to say this: "Dad, I always told you I'd come back and get my degree." I want to thank Harvard for this timely honor. I'll be changing my job next year…and it will be nice to finally have a college degree on my resume.

人类的所有成就都源于创造性幻想。那么我们没有权利轻视想象力。

我不会让世界定义我的美。