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.

我不是那种会让对承诺的热爱减少的人。

To light a candle is to cast a shadow.

The true measure of a company’s success is its impact on patients' lives.

The self is not a thing to be discovered, but a reality to be created.