We must have religion for religion's sake, morality for morality's sake, as with art for art's sake…the beautiful cannot be the way to what is useful, or to what is good, or to what is holy; it leads only to itself.
Bio: Pedro Calderón de la Barca y Barreda González de Henao Ruiz de Blasco y Riaño, usually referred as Pedro Calderón de la Barca, was a dramatist, poet and writer of the Spanish Golden Age.