Pythagoras Beyond what I have already said, you will know that you yourself, who seem to be a unit, are one person in appearance and another in reality. Buyer What do you say? Am I somebody else and not this person now talking to you? Pythagoras Now you are he, but formerly you appeared in another body and with another name; and in time you will change again into another. Buyer You mean this: that I shall be immortal, changing into one form after another? But that is enough on this subject.