Muhammad Ali
“If they can make penicillin out of moldy bread, they can sure make something out of you.”
“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's not bragging if you can back it up.”
“Service to others is the rent you pay for your room here on earth.”
“He who is not courageous enough to take risks will accomplish nothing in life.”
“Don't count the days; make the days count.”
“Float like a butterfly, sting like a bee.”