In international trade, a country should specialize in the production of goods for which it has a comparative advantage, and trade with other nations to maximize overall economic welfare.

财富不是拥有很多钱，而是拥有很多选择。

Exceed your customers' expectations. If you do, they'll come back over and over. Give them what they want — and a little more.

I'm not a perfectionist, but I like to feel that things are done well.