Done Quote by Grenville Kleiser
“The great things you intend to do some time must have a beginning if they are ever to be done, so begin something worthwhile today.”
“The great things you intend to do some time must have a beginning if they are ever to be done, so begin something worthwhile today.”
![“The opportunity that is unique [to our] time is what inspires me to do everything I can to move things forward. This is the first time that we have the capacity to understand our place in the greater scheme of things to the extent that we do.” quote by Sylvia Earle](https://sms4smile.com/quotes/img-quotes/959/sylvia-earle-1756_capacity_the-opportunity-that-is-unique-to-our-ti_3028839.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)
