数据揭示的真相：多数穷人并非懒惰者。
Data reveals the truth: Most poor people are not lazy.
The more specific you are, the more universal you become.
The key to successful market design is anticipating how participants will behave under different rules.
The future of coal depends on balancing economic growth with environmental care.
I don't think President Bush is doing anything at all about Aids. In fact, I'm not sure he even knows how to spell Aids.