人类唯一需要恐惧的，就是恐惧本身。
The only thing you have to fear is fear itself.
Profitability and purpose are not mutually exclusive—they are increasingly interdependent.
Half the world is composed of people who have something to say and can't, and the other half who have nothing to say and keep on saying it.
我有一个非常简单的想法，如何变富。第一，花得比赚得少；第二，明智地投资差额。
创新不是目的，解决用户真实需求才是根本。