Marcus Aurelius (Emperor of Rome), André Dacier, Thomas Gataker, Cebes (of Thebes.) (1708). “The Emperor Marcus Antoninus His Conversation with Himself: Together with the Preliminary Discourse of the Learned Gataker ; as Also the Emperor's Life”, p.193
Final written goodbye, August 13, 1992 in "Back to the Wild" by Chris McCandless and Mary Ellen Barnes, (2nd ed.), Twin Star Press, (pp. 234-241), 2013.