For many fights fans around the world, Muhammad Ali was the greatest boxer of all time! He had the speed, the power, the grace, and the agility of a champion. But apart from all of this, Ali had a ...

"Float like a butterfly, sting like a bee" — -- One of the greatest fighters in the history of boxing, three-time heavyweight champ Muhammad Ali charmed millions with his wit and confidence ...

Muhammad Ali taunted opponents with razor-sharp rhymes, comical one-liners and the type of boxing braggadocio that both endeared him to and angered the masses.

So, without further ado, let's look at the Muhammad Ali special of the Greatest Quotes series. Here are 20 of the best: Enjoy!