Progress requires setbacks; the only sure way to avoid failure is not to try. Download Download Share on Facebook Share on Twitter Rotate quotes avoid failure progress
Supplying fuel for a Mars expedition from the lunar surface is often suggested, but it's hard to make it pay off - Moon bases are expensive, and just buying more rockets to launch fuel from Earth is relatively cheap. Henry Spencer basisbuycheap share on social
Large solid rockets have never been a very good way to build launchers that might have crews on top, especially because of the problems in getting the crew away from a failing launcher. Henry Spencer buildcrewcrow Change image and share on social
In a small spacecraft, it was hard for the other two guys to sleep when the on-duty man was talking to Mission Control regularly. Henry Spencer controldutyguy Change image and share on social
An independent state does not pay too dear a price for its independence in accepting the sufferings of war when it cannot avoid them; a state which has lost its independence may find at least some compensation in the fact that its protector procures for it peace with its neighbours. Theodor Mommsen acceptavoidcompensation share on social
It's a terrifying thing to be perhaps 16 or 17 and feel like you are a failure and a has-been. Shelley Fabares failurefeelterrify Change image and share on social
Television made a lot of difference in country music. It's progress. I believe in progress. Roy Acuff countrydifferencelot Change image and share on social