Bellow, find out why Adidas’s ‘Impossible is Nothing’ campaign is her favorite marketing moment. Rarely has a collaboration between a brand and an athlete been this strong and inspiring.

Impossible is nothing." Swimmer Janet Evans looks on as Muhammad Ali lights the Olympic flame during the 1996 Summer Olympic Games opening ceremony in Atlanta, Ga., July 19, 1996. AP Photo ...

October 1974 saw Ali's greatest moment, defeating George Forman in the 'Rumble in the Jungle'. Retired at the age of 40, Ali was diagnosed with Parkinson's disease in the 1980s.

Why we love it: Ali's Parkinson's diagnosis was not only his loss, ... Impossible is nothing." Why we love it: This quote often is truncated to the last part "Impossible is nothing." ...

Impossible is nothing." Heavyweight boxer Muhammad Ali makes a point during a news conference that he conducted from inside the ring in Atlanta, Georgia, in this October 24, 1970, file photo.

Louisville's own Muhammad Ali fought with a purpose: To get people to listen to his message of faith, hope, truth and perseverance. ... Impossible is temporary. Impossible is nothing. ...

Muhammad Ali was in Harlem yesterday amid an adoring crowd, just like he was 40 years ago after giving Sonny Liston the beat-down to win the heavyweight title for the first time. However, yesterday… ...

By Eric Neel Page 2 columnist. Muhammad vs. Laila Ali. He bobs, she weaves. She lunges, he feints. She's young. And so is he. He's wily. And so is she.

Muhammad Ali has died late Friday night at the age of 74.The legendary boxer left a lasting impression on the boxing community and sports world in his time on Earth. Perhaps his most lasting ...