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.

I think we're having fun. I think our customers really like our products. And we're always trying to do better.

We think Android is very, very fragmented, and becoming more fragmented by the day. And as you know, Apple strives for the integrated model so that the user isn't forced to be the systems integrator.

But Apple really beats to a different drummer. I used to say that Apple should be the Sony of this business, but in reality, I think Apple should be the Apple of this business.

You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.

I think money is a wonderful thing because it enables you to do things. It enables you to invest in ideas that don't have a short-term payback.