“We musn't forget old people with their rotten bodies, old people who are so close to death, something that young people don't want to think about. We musn't forget that our bodies decline, friends die, everyone forgets about us, and the end is solitude. Nor must we forget that these old people were young once, that a lifespan is pathetically short, that one day you're twenty and the next day you're eighty.”
![“I've used the Phoenix Centrifuge to replicate what the body's going to go through on the flight up. I've also done some gravity tests with ZERO-G [a charter-flight service in Arlington, Va., that uses modified Boeing 727s to simulate weightlessness], which went great.” quote by Richard Branson](https://sms4smile.com/quotes/img-quotes/aa1/richard-branson-256_adventure_i-ve-used-the-phoenix-centrifuge-to-repl_903.jpg)
