相关性和因果关系之间的区别在实证工作中是根本性的。
"The difference between correlation and causation is fundamental in empirical work."
The best weapon against an enemy is another enemy.
没有大胆的猜测，就没有伟大的发现。
Sustainability isn’t a choice—it’s the only path forward for any industry tied to natural resources.
可持续性不是一种选择——它是任何依赖自然资源的行业唯一的前进道路。
On growth: "All businesses need to be young forever. If your customer base ages with you， you're Woolworth's."
我所认识的最优秀的CEO都是教师，他们教授的核心内容是战略。