做出伟大工作的唯一途径是热爱你所做的事。

通往哲学的第一步是怀疑。

每一次技术突破，都是对极限的挑战。

旅行就是发现每个人对其他国家的看法都是错误的。

"The key is not to get too high when things are going well and not too low when things are going bad."

I ask senior leaders to not do anything unless they're willing to do it for 10 years.