"I knew I had him in the first round. Almighty God was with me. I want everyone to bear witness, I am the greatest! I'm the greatest thing that ever lived. I don't have a mark on my face, and I upset Sonny Liston, and I just turned twenty-two years old. I must be the greatest. I showed the world. I talk to God everyday. I know the real God. I shook up the world, I'm the king of the world. You must listen to me. I am the greatest! I can't be beat!"

“I'm retiring because there are more pleasant things to do than beat up people.”

“This is the legend of Cassius Clay, The most beautiful fighter in the world today. He talks a great deal, and brags indeed-y, Of a muscular punch that's incredibly speedy. The fistic world was dull and weary, But with a champ like Liston, things had to be dreary. Then someone with color, someone with dash, Brought fight fans a-runnin' with cash. This brash young boxer is something to see. And the heavyweight championship is his destiny. This kid fights great. He's got speed and endurance. But if you sign to fight him, increase your insurance. This kid's got a left. This kid's got a right. If he hits you once, you're asleep for the night. And as you lie on the floor while the ref counts ten, you pray that you won't have to fight me again. For I am the man this poem is about, the next champ of the world, there isn't a doubt....”

“I think Terrell will catch hell at the sound of the bell. He's going around saying that he's a championship-fighter, but when he meets me he fall 20 pound lighter. He thinks that he's the real heavy weight champ but when he meets me, he'll just be a tramp Now I'm not sayin' just to be funny, but I'm fightin' Ernie because he needs the money.”

“Archie's been living off the fat of the land. I'm here to give him his pension plan. When you come to the fight don't block the door. 'Cause you'll all go home after round four.”

“Chris Johnston: Muhammad Ali's best quotes: 'Float like a butterfly, sting like a bee', The Guardian, 2016. június 4.”

“We all have the same God, we just serve him differently. Rivers, lakes, ponds, streams, oceans all have different names, but they all contain water. So do religions have different names, and they all contain truth, expressed in different ways forms and times. It doesn't matter whether you're a Muslim, a Christian, or a Jew. When you believe in God, you should believe that all people are part of one family. If you love God, you can't love only some of his children.”