No performer should attempt to bite off red-hot iron unless he has a good set of teeth.
Keep up your enthusiasm! There is nothing more contagious than exuberant enthusiasm.
They do tricks even I can't figure out.
Never tell the auidience how good you are, they will soon find out for themselves.
The eating of burning brimstone is an entirely fake performance.
I always have on my mind the thought that next year I must do something greater, something more wonderful.