" The occultist G. I. Gurdjieff (1877–1949) demanded that a student, who was an inveterate smoker, quit smoking, and until he quit, Gurdjieff forbade any visit from him. The student fought for four years against the habit. When the student managed to overcome his habit, he very proudly presented himself in front of the teacher: “So! I quit smoking!” Gurdjieff responded, “Now, smoke! "

― Alejandro Jodorowsky , Manual of Psychomagic: The Practice of Shamanic Psychotherapy