“We all must suffer from one of two pains, the pain of discipline or the pain of regret.”

“I don't wait for moods. You accomplish nothing if you do that. Your mind must know it has got to get down to work.”

“Practice yourself for heaven's sake in little things and thence proceed to greater.”

“I hated every minute of training, but I said, 'Don't quit. Suffer now and live the rest of your life as a champion.'”

“It is one thing to praise discipline, and another to submit to it.”

“It is one thing to praise discipline, and another to submit to it.”

“It takes as much energy to wish as it does to plan.”

“Any system was a straightjacket if you insisted on adhering to it so totally and humorlessly.”

“There is nothing so disobedient as an undisciplined mind, and there is nothing so obedient as a disciplined mind.”

“Habit is stronger than reason.”

“When you do the things you need to do when you need to do them, the day will come when you can do the things you want to...”

“The best fighter is never angry.”