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.

我越是工作，就越是以不同的方式看待事物。

语言既是桥梁，也是障碍。

这是我个人的一小步，却是全人类的一大步。

The most basic human desire is to be recognized as a human being, and the most basic human fear is to be treated as less than human.

我不知道该如何感受，但我试着快乐起来。

古代著书立说的人，都是有所为而发的。