最大的风险就是不冒任何风险。在一个快速变化的世界里,唯一注定失败的策略就是不冒险。
The problem with quantitative easing is that it works in practice but it doesn't work in theory.
世界就是所有实际情况。
The best way to predict the future is to create it.
The essence of mathematics lies in its power to reveal patterns and symmetries.