When I look at the world I'm pessimistic, but when I look at people I am optimistic.

我们都在阴沟里，但仍有人仰望星空。

The quality of an organization is determined by the quality of its people.

I can never be safe; I always try and go against the grain. As soon as I accomplish one thing, I just set a higher goal. That’s how I’ve gotten to where I am.

技术的真正潜力在于它赋予个人和社区的能力。

关键是不断进步，不断奋斗，不断相信。