Αὐτάρκης ἔσῃ, ἂν μάθῃς τί τὸ καλὸν κἀγαθόν ἐστι → You will be contented with your lot if you learn what the honourable and good is
the man who tells a thing: P. and V. ὁ λέγων.
πευθήν, σκοπός