没有对人类的热爱，英雄是什么？

创新不仅仅是技术的问题；它关乎改变人们的思维和行动方式。

I think it is often easier to make progress on mega-ambitious dreams. Since no one else is crazy enough to do it, you have little competition. In fact, there are so few people this crazy that I feel like I know them all by first name.