Someone (Renault I think) once said:
"In life, as in art, saying is nothing, doing is all. In life, as in art, saying is nothing, doing is all. In life, as in art, saying is nothing, doing is all. In life, as in art, saying is nothing, doing is all. In life, as in art, saying is nothing, doing is all. In life, as in art, saying is nothing, doing is all. ... saying is nothing, doing is all."
But I don't know if someone actually said it that many times in a row... that would be dumb!