Science is not just about facts, but about understanding the underlying principles that govern those facts.

爱到极时，最小的忧虑变成恐惧，恐惧得厉害，那正是滋长的情意。

我不是那种会让对金钱的爱减少的人。

I'm not a pessimist. I'm an optimist trained in realism.

"The number one benefit of information technology is that it empowers people to do what they want to do. It lets people be creative. It lets people be productive. It lets people learn things they didn't think they could learn before, and so in a sense it is all about potential."

The world always seems brighter when you've just made something that wasn't there before.

我不是为死去的总统说唱；我宁愿看到总统死去。