Age wrinkles the body. Quitting wrinkles the soul. Douglas MacArthur
Most people who succeed in the face of seemingly impossible conditions are people who simply don’t know how to quit. Robert Schuller
Quitting is never an option. The cows have to be milked come Hell or High Water. Robert Schuller
If at first you don’t succeed, try, try again. Then quit. There’s no use being a damn fool about it. W. C. Fields
When faced with a mountain, I will not quit! I will keep on striving until I climb over, find a pass through, tunnel underneath – or simply stay and turn the mountain into a gold mine, with God’s help! Friedrich von Schiller
Most people give up just when they’re about to achieve success. They quit on the one yard line. They give up at the last minute of the game, one foot from a winning touch down. Ross Perot