There are two ways to extend a business. Take inventory of what you are good at and extend out from your skills. Or determine what your customers need and work backwards, even if it requires learning new skills.

每一次技术的应用，都要以可持续为前提。

The more personal it is, the more universal it is.

Time is dead as long as it is being clicked off by little wheels; only when the clock stops does time come to life.

当你停下来思考你是否爱一个人时，你已经永远停止爱那个人了。