自动控制的艺术在于正确调整修正力。

企业的成功不在于规模大小，而在于是否能够持续创新。

I'm a work in progress.

The market is a pendulum that forever swings between unsustainable optimism (which makes stocks too expensive) and unjustified pessimism (which makes them too cheap). The intelligent investor is a realist who sells to optimists and buys from pessimists.

政策辩论应以严格的实证分析为基础。