Apple doesn't do hobbies as a general rule.

Apple has a culture of excellence that is, I think, so unique and so special. I'm not going to witness or permit the change of it.

When I go into my living room and turn on the TV, I feel like I have gone backwards in time by 20 to 30 years. It's an area of intense interest. I can't say more than that.

No matter what you do next, the world needs your energy, your passion, your impatience for progress. Don't shrink from risk. And tune out those critics and cynics. History rarely yields to one person, but think, and never forget, what happens when it does. That can be you. That should be you. That must be you.

Life is fragile. We're not guaranteed a tomorrow so give it everything you've got.

There's a mountain of information about us. I mean there's so much. Anyway, I'm not an intelligence person. But I just look at it and it's a mountain of data.

Anything can change, because the smartphone revolution is still in the early stages.