我不是一个会回头看并想着“我希望我当时做得不同”的人。
人类能够达到的最高活动是为了理解而学习，因为理解就是自由。
Competitive strategy is about being different. It means deliberately choosing a different set of activities to deliver a unique mix of value.
The essence of causal inference is to go beyond the data and ask what would happen if we intervene.
The world may be cruel, but it is also beautiful.
