> If you go to Mars, you will find yourself confined in tiny metal living quarters, surrounded by sudden death, and everything you want will either be unavailab

> If you go to Mars, you will find yourself confined in tiny metal living quarters, surrounded by sudden death, and everything you want will either be unavailable or extremely expensive. It will not always be that way. We're not going to Mars to live in prisons, in the long run. That's a very narrow perspective.