Virtue is more to be feared than vice， because its excesses are not subject to the regulation of conscience.

Ignoring isn’t the same as ignorance, you have to work at it.

真正的护城河是用户对你的依赖。

"Writing is a way of thinking, a way of understanding the world."

你永远无法真正理解一个人，除非你从他的角度考虑问题。