The quality of a person's life is in direct proportion to th... - Muhammad Ali

"The quality of a person's life is in direct proportion to their commitment to excellence."

Muhammad Ali

Professional Boxer American 1942–2016

More from Muhammad Ali

"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."

"Impossible is nothing."