You're asking somebody who has a wife and is really happily married, 'So, what's your next wife going to be like?' And I'm like, 'What?'

If you bring that scrappy fierceness with you it works until you get big, when really pushing all the way really feels uncomfortable...When you're the little guy that's lauded, that's heroic.

Our whole goal is to drive the cost of taking an Uber BELOW the cost of owning a car.

We like to think of Uber as the cross between lifestyle and logistics, where lifestyle is what you want and logistics is how you get it there.

There has to be a large number of people and routes that are lined up together. One part is liquidity and the other part is product - there's a lot that can go wrong.

Keep the competitive leads warm, get your deal oversubscribed, because until your deal is done, it's just a nice fantasy in your head

There are 100's of thousands of Uber partners, and we are creating 50,000 jobs per month.