The man of least capacity is the one who shows himself incapable of self-correction.

I said to myself, 'the champion of the whole world can whoop every man in Russia, every man in America, every man in China, every man in Japan, every man in Europe - every man in the whole world'.It sounds big, didn't it? So I kept working until I did it.

Be obedient to your superior, and your inferior will obey you.

Eat your words! Eat your words! I am the greatest.

The word had spread and people were piling around us. But then very suddenly, Sonny Liston froze me with that look of his. He said real quiet, 'Let's go on over here.' And he led the way to a table and the people hung back. I ain't going to lie. This was the only time since I have known Sonny Liston that he really scared me.

To succeed,all I need to do is suffer.

Hana, everything that God made valuable in the world is covered and hard to get to. Where do you find diamonds? Deep down in the ground, covered and protected. Where do you find pearls? Deep down at the bottom of the ocean, covered up and protected in a beautiful shell. Where do you find gold? Way down in the mine, covered over with layers and layers of rock. You've got to work hard to get to them.