资本资产定价模型并非旨在描述投资者实际行为的实证理论，而是关于理性投资者应如何行事的规范理论。

The pursuit of mathematical truth requires both intuition and rigor.

拟像从不掩盖真相——是真相掩盖了没有真相的事实。拟像就是真相。

身份是脆弱的东西，容易丢失，难以重获。

The world is what it is; men who are nothing, who allow themselves to become nothing, have no place in it.

领导力意味着以同情心和清晰度做出艰难的决定。