He [Eddie Rickenbacker] called his pilots together and explained just what he expected of them. He also told them the most important thing he had learned as a racecar driver. "Take care of your engines. Study them until you know just how much they can do and don't stop short of that point."Eddie RickenbackerMV5
Courage is doing what you are afraid to do. There can be no courage unless you are scared.Eddie RickenbackerMO3Missing reference