I've learned that for many people, change is uncomfortable. Maybe they want to go through it, and they can see the benefit of it, but at a gut level, change is uncomfortable.

We're also looking a lot at graphics and video. We've done a lot on a deep technical level to make sure that the next version of Firefox will have all sorts of new graphics capabilities. And the move from audio to video is just exploding. So those areas in particular, mobile and graphics and video, are really important to making the Web today and tomorrow as open as it can be.

We have a very active testing community which people don't often think about when you have open source.

I mean, who wants to live waking up... at least I don't want to live waking up everyday about revenge.

I guess my other advice is that it's really good to be comfortable among groups of men! It's just a very common work setting and I don't actually think about it too much, but there must be some comfort level that I've developed over the years.

But I think it's always difficult when a product that you're using and accustomed to changes.

Some period of time later you look up and say, "That concern was right on the mark; it happened exactly as I thought it would." So that's been really helpful to recognize.