Sometimes it's very difficult to find fresh fruit on the road.

As a species, we've always been discoverers and adventurers, and space and the deep ocean are some of the last frontiers.

That would be such a life-changing thing, for us all to know that there are other beings out there who we could potentially communicate with, or maybe we are listening to a signal that they transmitted hundreds of millennia ago.

For the most part, the best opportunities now lie where your competitors have yet to establish themselves, not where they're already entrenched. Microsoft is struggling to adapt to that new reality.

We've had some tough times, but we've hung in there.

You look at things you enjoy in your life, but much more important is what you can do to make the world a better place.

In the first eight or so years at Microsoft, we were always chained to our terminals, and after I got sick the first time, I decided that I was going to be more adventurous and explore more of the world.