【释义】治理国家的关键在于秉持公平正直的原则。

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.

The truth is, I don't know where my ideas come from. What I do know is that they come when I'm not trying to think of them.

爱不是有限的资源。

The only thing that scares me more than space aliens is the idea that there aren't any space aliens. We can't be the best that creation has to offer. I pray we're not all there is. If so, we're in big trouble.