The most important lesson of my life as a quant is that models are not reality.
我作为量化分析师生涯中最重要的教训是:模型并非现实。
The struggle of man against power is the struggle of memory against forgetting.
2000年:贝索斯致股东信《即使在最残酷的时期,也将努力把公司打造更具“重量”》
暂时不下判断,你就会保持冷静。