μὴ κακὸν εὖ ἔρξῃς· σπείρειν ἴσον ἔστ' ἐνὶ πόντῳ → do no good to a bad man; it is like sowing in the sea
Ar. πλυντρίς, ἡ, V. φαιδυντρία, ἡ.
