If you keep your eye on the profit, you’re going to skimp on the product. But if you focus on making really great products, then the profits will follow.

Your work is going to fill a large part of your life, and the only way to be truly satisfied is to do what you believe is great work. And the only way to do great work is to love what you do. If you haven't found it yet, keep looking. Don't settle. As with all matters of the heart, you'll know when you find it.

Some mistakes will be made along the way. That's good. Because some decisions are being made along the way. We'll find the mistakes. We'll fix them.

Our DNA is as a consumer company - for that individual customer who's voting thumbs up or thumbs down. That's who we think about. And we think that our job is to take responsibility for the complete user experience. And if it's not up to par, it's our fault, plain and simply.

I think right now it's a battle for the mindshare of developers and for the mindshare of customers, and right now iPhone and Android are winning that battle.

The people who built Silicon Valley were engineers. They learned business, they learned a lot of different things, but they had a real belief that humans, if they worked hard with other creative, smart people, could solve most of humankind's problems. I believe that very much.

The web is not going to change the world, certainly not in the next 10 years. It's going to augment the world. And once you're in this web-augmented space, you're going to see that democratization takes place.