关键在于，政府通过税收、补贴或监管改变激励的政策效果，往往与政策支持者声称的大不相同。

The most important thing is to have a child. Everything else is secondary.

Coal miners don't just dig in the dirt, they dig for progress.

I think track records are very important. If you start early trying to have a perfect one in some simple thing like honesty, you’re well on your way to success in this world.

正义：不做伤害别人的事情，做有益的事情是你的责任。

战争是黑暗的，但有时它是我们唯一的光。