You've got to be closer to the edge than ever to win. That means sometimes you go over the edge, and I don't mean driving, either.
The exact measure of the progress of civilization is the degree in which the intelligence of the common mind has prevailed over wealth and brute force.
We found out the Gemini spacesuit was, well, oxygen was flowing to keep me cool as well as to breathe, and it wasn't good enough. My visor got fogged.