And Communist Russia was so bad because they followed their people, they snooped on them, they arrested them, they put them in secret prisons, they disappeared them.

With the cloud, you don't own anything. You already signed it away.

The easier it is to do something, the harder it is to change the way you do it.

When you're about 20 years old, you kind of think out - I figured out that it was better - less good to be successful and better to have a laughing life, laugh more than you frown all through your life. Because on the day you die, which one would you have said had the happier life, the better life? And so I put a lot of humor in my life.

The people I recommend the iPhone 4S for are the ones who are already in the Mac world, because it's so compatible, and people who are just scared of computers altogether and don't want to use them. The iPhone is the least frightening thing. For that kind of person who is scared of complexity, well, here's a phone that is simple to use and does what you need it to do.

Wherever smart people work, doors are unlocked.

A lot of hacking is playing with other people, you know, getting them to do strange things.