οὑδείς ἐλεύθερος ἐαυτοῦ μή κρατῶν → no one is free if he cannot command himself
contrary to nature: P. and V. παρὰ φύσιν (Eur., Phoenissae 395).
not unnaturally, not unreasonably: P. οὐκ ἀπεικότως.