I like to bet on people, especially those who have taken risks and failed in some way, because they have more real-world experience. And they’re humble.

Not having a clear goal leads to death by a thousand compromises.

You can manage 50 people through the strength of your personality and lack of sleep. You can touch them all in a week and make sure they're all pointed in the right direction.

I've been good at product entrepreneuring.

Get five or six of your smartest friends in a room and ask them to rate your idea.

I seek out a lot of advice from other CEOs.

I think failing is the best way to keep you grounded, curious, and humble. Success is dangerous because often you don't understand why you succeeded. You almost always know why you've failed. You have a lot of time to think about it.