οἱ μὲν εὐποροῦμεν οἱ δ' ἀλύομεν → some of us prosper and others are at our wit's end, some of us are prospering and others of us are at our wit's end
ους, ουν :qui a l’esprit égaré, insensé.Étymologie: ἐκ, νόος.