复杂性理论告诉我们，并非所有问题都是平等的；有些问题本质上比其他问题更难。
A woman can become a man’s friend only in the absence of passion between them.
如果自由不包括犯错的自由，那么自由就不值得拥有。
"I don't think you can ever do your best. Doing your best is a process of trying to do your best."
In our industry, if you're not thinking three steps ahead, you're already behind.