研究的真正乐趣来自于突破我们认为可能的界限。

Market failures are often not failures of markets, but failures of market design.

Freedom is never voluntarily given by the oppressor； it must be demanded by the oppressed.

Market changes are always faster than plans; enterprises must have the ability to adapt quickly.

Persistence is very important. You should not give up unless you are forced to give up.

金钱像幽灵一样横亘在我们之间，我无法触摸她的手而不感到那种寒意。