I woke up an hour before I was supposed to, and started going over the mental checklist: where do I go from here, what do I do? I don't remember eating anything at all, just going through the physical, getting into the suit. We practiced that so much, it was all rote.

You know, being a test pilot isn't always the healthiest business in the world.

You've done it in the simulator so many times, you don't have a real sense of being excited when the flight is going on. You're excited before, but as soon as the liftoff occurs, you are busy doing what you have to do.

We need a continuing presence in space.

If somebody'd said before the flight, 'Are you going to get carried away looking at the Earth from the Moon?' I would have say, 'No, no way.' But yet when I first looked back at the Earth, standing on the Moon, I cried.

We're going to see passengers in space stations in 15 years, who will be able to buy a ticket and spend a weekend in space.

I think first of all you have to be there for the right reason.