你可以痴迷于服务你的客户/读者/客户，你也可以痴迷于击败竞争对手。两者都有效，但前者会让你走得更远。
You can obsess about serving your customers/audience/clients， or you can obsess about beating the competition. Both work， but of the two， obsessing about your customers will take you further.
经济学家的角色既是科学家，又是工程师。
The key to power is the ability to judge who is best to serve your purposes, and then to win them over to your side.
伟大的公司是由伟大的团队而非个人建立的。