τὸ δὲ ἐπιτελεῖν διὰ τὸν δύσοιστον κοινὸν βίον is the reading of the text; which Potter amends, so as to bring out what is plainly the idea of the author, the reference to pleasure as the third end of actions, and the end pursued by ordinary men, by changing διὰ into ἡδέα, which is simple, and leaves δύσοιστον (intolerable) to stand. Sylburgius notes that the Latin translator renders as if he read διὰ τὴν ἡδονήν, which is adopted above.