μὴ κακὸν εὖ ἔρξῃς· σπείρειν ἴσον ἔστ' ἐνὶ πόντῳ → do no good to a bad man; it is like sowing in the sea
organ of sight, hearing, etc.: P. ὄργανον, τό (Plato, Theaetetus 185A).
faculty: P. δύναμις, ἡ.
