The only limit to our realization of tomorrow is our doubts of today.

The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.

Train people well enough so they can leave, treat them well enough so they don't want to.

在数学中，发现的旅程和目的地一样重要。

了解这个世界就是爱它，而爱它就是为它哀伤。

Home is not where you live but where they understand you.

好的机制设计能将个人激励与社会目标对齐。