Woman is a delightful instrument of pleasure, but it is necessary to know its trembling strings, to study the position of them, the timid keyboard, the fingering so changeful and capricious which befits it.[La femme est un délicieux instrument de plaisir, mais il faut en connaître les frémissantes cordes, en étudier la pose, le clavier timide, le doigté changeant et capricieux.]