νᾶφε καὶ μέμνασ' ἀπιστεῖν → keep a clear head and remember not to believe a thing (Epicharmus fr. 250)
gén. de ἐγώ.
the simpler form of ἐμοῦ; of me: I, me, mine (own), my.
μοῦ: энкл. gen. к ἐγώ.