Return to Paris
He knew his stay in Paris might be a long one and he proceeded accordingly: "I saw that to accomplish anything I must bring all my physical and moral faculties in play, make the acquaintance of the great and the powerful, exercise strict self-control, and play the chameleon."[49] Casanova had matured, and this time in Paris, though still depending at times on quick thinking and decisive action, he was more calculating and deliberate. His first task was to find a new patron. He reconnected with old friend de Bernis, now the Foreign Minister of France. Casanova was advised by his patron to find a means of raising funds for the state as a way to gain instant favor. Casanova promptly became one of the trustees of the first state lottery, and one of its best ticket salesmen. The enterprise earned him a large fortune quickly.[50] With money in hand, he traveled in high circles and undertook new seductions. He duped many socialites with his occultism, particularly the Marquise Jeanne d'Urfé, using his excellent memory which made him appear to have a sorcerer's power of numerology. In Casanova's view, "deceiving a fool is an exploit worthy of an intelligent man".[51]