Seeing comes before words. The child looks and recognizes before it can speak.

We have not yet learned to think, but we are learning.

饥饿的时候就不惜妄取以保存性命，吃得很饱的时候又用虚伪的行为来粉饰自己。 

The art of pricing is not in setting the price, but in designing the process that reveals the true value.

历史记住名字，传记记住心灵。

Dead men are heavier than broken hearts.

The most important single aspect of software development is to be clear about what you are trying to build.

The Internet is a reflection of our society and it magnifies both the good and the bad.

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.

我们对月球表面的了解比对海底的了解还要多。