You need to live in a dome initially but over time you could terraform Mars to look like Earth and eventually walk around outside without anything on. ... So it's a fixer-upper of a planet.
Elon MuskIt's OK to have your eggs in one basket as long as you control what happens to that basket.
Elon MuskI'm reasonably optimistic about the future, especially the future of the United States - for the century, at least.
Elon Musk