The only true wisdom is in knowing you know nothing.

"Books are the plane, and the train, and the road. They are the destination, and the journey. They are home."

History is not just about facts, but about the meanings we give them.

The best database systems are those that are invisible to the user, yet powerful in their capabilities.

爱不过是使用积极强化的另一个名字？或者反过来。

"Silence is not always a sign of wisdom, but babbling is always a sign of folly."

Don't worry about what anybody else is going to do. The best way to predict the future is to invent it.

Dreams don't work unless you do.

The good times of today, are the sad thoughts of tomorrow.

海鲜的真正成本必须包括保护海洋的成本。