Muhammad Ali was an American professional boxer and cultural icon, born on January 17, 1942, in Louisville, Kentucky. He is widely regarded as one of the greatest boxers of all time, known for his exceptional skills, speed, and charisma. Ali became the world heavyweight champion in 1964 and was famous for his fights against Sonny Liston, Joe Frazier, and George Foreman. Beyond boxing, Ali was a prominent figure in the civil rights movement and a vocal advocate for social justice. He converted to Islam and changed his name from Cassius Clay to Muhammad Ali. His legacy extends beyond the ring, as he inspired many with his courage and commitment to his beliefs.