对于系统，翻版的模拟是在控制图中添加一个创建循环的边，而不仅仅是一个附加节点。

The best stock to buy is the one you already own.

谦逊退让，是全身避祸的首要方法；从容稳重，是立身处世的首要方法；涵养包容，是屈己待人的首要方法；洒脱不拘，是养心全性的首要方法。

Just the discipline of having to put your thoughts in order with somebody else is very useful thing.

A company's values are its compass; without them, you're just drifting.

每个人都在寻找自己，即使他们不知道自己在寻找什么。