"If they can make penicillin out of mouldy bread, they can sure make something out of you."
"The man who has no imagination has no wings."
"A rooster crows only when it sees the light. Put him in the dark and he'll never crow. I have seen the light and I'm crowing."
"At home I am a nice guy: but I don't want the world to know. Humble people, I've found, don't get very far."
"I figure I'll be champ for about ten years and then I'll let my brother take over - like the Kennedys down in Washington."