Pointing is a metaphor we all know. We've done a lot of studies and tests on that, and it's much faster to do all kinds of functions, such as cutting and pasting, with a mouse, so it's not only easier to use but more efficient.

Some people didn't like the old mouse. We have many faults, but we listen. We are moving from what some people called the worst mouse to the best mouse in the industry,

We're going to keep going until we're faster than those guys,

I've done a lot of things I'm not proud of, such as getting my girlfriend pregnant when I was 23 and the way I handled that.

The system is that there is no system. That doesn't mean we don't have process. Apple is a very disciplined company, and we have great processes. But that's not what it's about. Process makes you more efficient.

I have a great respect for incremental improvement, and I've done that sort of thing in my life, but I've always been attracted to the more revolutionary changes. I don't know why. Because they're harder. They're much more stressful emotionally. And you usually go through a period where everybody tells you that you've completely failed.