People are capable, at any time in their lives, of doing what they dream of.

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.

最好的性能改进是从非工作状态到工作状态的转变。

"Writing is a way of speaking without being interrupted."