Personal identity in change of substance. Personality in change of substance. Whether in change of thinking substances there can be one person. Whether, the same immaterial substance remaining, there can be two persons. The body, as well as the soul, goes to the making of a man.
Consciousness alone unites actions into the same person.
Self depends on consciousness, not on substance. Persons, not substances, the objects of reward and punishment. Which shows wherein personal identity consists. Absolute oblivion separates what is thus forgotten from the person, but not from the man. Difference between identity of man and of person.