Friendship is the hardest thing in the world to explain. It's not something you learn in school. But if you haven't learned the meaning of friendship, you really haven't learned anything.

January 17 1942) is an American former professional boxer philanthropist and social activist. Ali changed his name after joining the Nation of Islam in 1964 subsequently converting to Sunni Islam in 1975. They have one son Asaad Amin whom they adopted when Amin was five.

military based on his religious beliefs and opposition to the Vietnam War. Nicknamed "The Greatest" Ali was involved in several historic boxing matches.