Young heavyweight boxer Cassius Clay points to a sign he wrote on a chalk board in his dressing room before his fight against Archie Moore in Los Angeles, in this Nov. file photo predicting he'd knock Moore out in the fourth round, which he went on to do.
"Impossible is just a big word thrown around by small men who find it easier to live in the world they've been given than to explore the power they have to change it. Impossible is not a fact. It's an opinion. Impossible is not a declaration. It's a dare. Impossible is potential. Impossible is temporary. Impossible is nothing.” ― Muhammad Ali
"Why should they ask me to put on a uniform and go ten thousand miles from home and drop bombs and bullets on brown people in Viet Nam while so called negro people in Louisville are treated like dogs and denied simple human rights."