When your mother dies, it really hurts. But with time, you get used to it. That's nature's way.

I have more fans and more followers and more supporters. Because the people who actually saw the Joe Frazier Muhammad Ali fight, they saw me win at least nine rounds - the people who know boxing.

If you were surprised when Nixon resigned, just watch what happens when I whup Foreman's behind!

I used to ask my brother Rudy to throw rocks at me. I'd dodge every one. That's how I learned how to bob and weave: ducking rocks.

We can't be brave without fear.

The greater our level of understanding, the harder the tests become.

Stay in college, get the knowledge. And stay there until you're through. If they can make penicillin out of moldy bread, they can sure make something out of you. Advice to a young person to continue his education.