“Originality consists in trying to be like everybody else — and failing.”
L'originalité consiste à essayer de faire comme tout le monde sans y parvenir.
As quoted by Jean Cocteau in his acceptance speech http://books.google.com/books?id=QXtJAAAAMAAJ&q=%22L'originalit%C3%A9+consiste+%C3%A0+essayer+de+faire+comme+tout+le+monde+sans+y+parvenir%22&pg=PA18#v=onepage to the Académie Française (20 October 1955)