Born Cassius Clay, Muhammad Ali is considered one of the greatest boxers of all time and an icon in sports and cultural history. He achieved many victories and achievements during his career, but perhaps his greatest victory was over racial prejudice and discrimination during the turbulent years of the 1960s.

Ali ibn Abi Talib was an outspoken activist for civil rights and refused to be drafted into the Vietnam War, citing religious beliefs and opposition to the war. He was stripped of his heavyweight title and harassed and criticized by the government and media, including a career-best three-year ban from boxing.

Despite these challenges, Ali stood by his beliefs and continued to speak out against racial injustice and inequality. He eventually won his court battle against the government and was able to return to boxing, becoming the first three-time heavyweight champion in history.

In addition to his social and political activism, Ali also achieved many notable victories in the boxing ring, including defeating Sonny Liston in 1964 to become the heavyweight champion of the world. He went on to defend his title against some of the best fighters of his era, including Joe Frazier, George Foreman and Ken Norton.

Overall, Muhammad Ali's greatest triumph and achievement was his unwavering commitment to his beliefs and principles both inside and outside the boxing ring, and his ability to inspire and empower people around the world.