Courage is not the absence of fear, but rather the judgment that something else is more important than fear.

互联网时代，速度就是生命。

You have to keep thinking about what you can do to make the world a better place.

The act of writing is an act of optimism. You would not take the trouble to do it if you felt it didn't matter.

The price of freedom is eternal vigilance.

The only real music is the music of the heart.