“Tell me it's never been done. Because the only real laws in this world-the only things we really know-are the two postulates of relativity, the three laws of Newton, the four laws of thermodynamics, and Maxwell's equation-no, scratch that, the only things we really know are Maxwell's equations, the three laws of Newton, the two postulates of relativity, and the periodic table. That's all we know that's true. All the rest are man's laws”
![“[Chuck's wife] was standing behind me at the time and she said, 'Chuck hasn't fed himself in 19 years. So, you've got a choice: We keep the arm, or you keep Chuck.'” quote by Dean Kamen](https://sms4smile.com/quotes/img-quotes/ae6/dean-kamen-11904_arms_chuck-s-wife-was-standing-behind-me-at-t_423314.jpg)
![“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)
