我想做你男朋友。

生命的本质是统计上的不可能性，规模巨大。

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.

不要让别人意见的噪音淹没了你内心的声音。

真相是，我们都有能力做出极大的恶和极大的善。是我们做出的选择定义了我们。

"Innovation is not about one big idea; it's about thousands of little ideas."

质量不是一种行为，而是一种习惯。

正义的概念不是法律概念，而是道德概念。