当市场下跌时，你轻易的将好东西打折变卖，但是一旦市场向上，再想买回来，难之又难。
You can always juice sales by going down-market, but it's hard to go back upmarket.
A moment is a small piece of time, but it can be a very important piece of time.
Never underestimate the power of a simple idea executed exceptionally well.
The novel is the highest example of subtle inter-relatedness that man has discovered.
Don't let anyone tell you what you can't do.
当领导者学习时，他们比教学时更强大的榜样。