我们要做的是让技术服务于人，而不是人服务于技术。

When you attack coal, you attack middle America.

"What is the point of being alive if you don’t at least try to do something remarkable?"

Sometimes it’s the journey that teaches you a lot about your destination.

If you're competitor-focused, you have to wait until there is a competitor doing something. Being customer-focused allows you to be more pioneering.