I constantly see people rise in life who are not the smartest, sometimes not even the most diligent, but they are learning machines. They go to bed every night a little wiser than they were when they got up.
货币政策是强有力的稳定工具,但它无法同时实现两个独立的目标。
The mind is not a passive mirror of the world but an active participant in constructing reality.