The only way to do great work is to love what you do.

未来总是在变化，但过去总是一样的。

我不会让任何人夺走我的幸福。

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.

生活中唯一的限制是你为自己设定的限制。

Innovation is not just about technology; it's about changing the way we think and act.

I don't know if I have a philosophy. I just try to write the best book I can.

永远不要停止学习，因为生活永远不会停止教导。

I don’t like to do easy things. I like to be challenged.