If you live long enough, you'll make mistakes. But if you learn from them, you'll be a better person. It's how you handle adversity, not how it affects you. The main thing is never quit, never quit, never quit. William J. Clinton
If you believe in yourself and have dedication and pride - and never quit, you'll be a winner. The price of victory is high but so are the rewards. Paul Bryant
When it gets to the part in life where you're more afraid of what your wife is going to do to you than if you box, say, Mike Tyson, you've got to get a new profession. You don't get to be a family. I know why boxers never quit, some of them. They don't have wives. George Foreman
My mother and father, Joe and Theresa Montana brought me along and taught me to never quit, and to strive to be the best. Joe Montana
Theater is a physical activity as much as anything. It's harder for me to learn the lines than it was 30 years ago. At the same time, I'll never quit working in the theater - until I can't memorize two lines back to back. Brian Dennehy