“Love and jealousy were born together,” “It is a subtle cunning to deceive jealousy, which believes everything when it is in frenzy,” “Jealousy is a passion that avidly seeks what torments,” “Jealousy discovers love,” “Jealousy comes from impotence, from opinion and from experience,” “Better a husband without love than with jealousy,” “In jealousy there is more self-love than love.”