Talent is how quickly your skills improve when you invest effort. Effort is what makes skill productive.

Good can exist without evil， whereas evil cannot exist without good.

先爱自己，因为这是一切奇迹开始的地方。

Life is a song, dance to it.

The end of history will be a very sad time. The struggle for recognition, the willingness to risk one's life for a purely abstract goal, the worldwide ideological struggle that called forth daring, courage, imagination, and idealism, will be replaced by economic calculation, the endless solving of technical problems, environmental concerns, and the satisfaction of sophisticated consumer demands.

最好的数据库系统是对用户不可见但功能强大的系统。