Courage in monetary policy is not the absence of fear but the judgment that something else is more important than fear.
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。
我们实现明天的唯一限制将是我们今天的怀疑。
The world is moving so fast these days that the man who says it can't be done is generally interrupted by someone doing it.
