货币政策中的勇气不是没有恐惧，而是判断有比恐惧更重要的事情。
Courage in monetary policy is not the absence of fear but the judgment that something else is more important than fear.
The only person you should try to be better than is the person you were yesterday.
真相很少是纯粹的，也从不简单。
When everyone tries to sell at the same time, liquidity disappears.