The Moon has given us months, tides and a destination that ever-beckons. It's time we build a rocket and go to stay.

Sweat the small stuff. Without letting anyone see you sweat.

You can't just ignore spacewalking suit; it partially defines the experience. So maybe the most difficult thing is becoming completely attuned to efficiently wearing a garment that is so inhibiting to motion, and making it look effortless, as if it's the most natural thing to be out there on a spacewalk.

Do your homework in advance about the actual travel details so transportation issues do not define your holiday.

Spaceflight isn't just about doing experiments, it's about an extension of human culture.

I'm not a wealthy person and I don't think that I would be able to prioritize that much money to go for a ride to a place that I have already lived. But if the price comes down or I win a lottery or something, why not?

As I have discovered again and again, things are never as bad (or as good) as they seem at the time.