Book I · 6

From Diognetus,⁵ not to busy myself about trifling things, and not to give credit to what was said by miracle-workers and jugglers about incantations and the driving away of daemons and such things; and not to breed quails [for fighting], nor to give myself up passionately to such things; and to endure freedom of speech; and to have become intimate with philosophy; and to have been a hearer, first of Bacchius, then of Tandasis and Marcianus; and to have written dialogues in my youth; and to have desired a plank bed and skin, and whatever else of the kind belongs to the Grecian discipline.

From Diognetus, not to be taken up with trifles; and not to give credence to the statements of miracle-mongers and wizards about incantations and the exorcizing of demons, and such-like marvels; and not to keep quails, nor to be excited about such things: not to resent plain speaking; and to become familiar with philosophy and be a heaver first of Baccheius, then of Tandasis and Marcianus; and to write dialogues as a boy; and to set my heart on a pallet-bed and a pelt and whatever else tallied with the Greek regimen.