οὐκ ἂν λάβοις παρὰ τοῦ μὴ ἔχοντος → you can't take from one who doesn't have, you can't squeeze blood out of a turnip, you can't get blood out of a turnip, you can't get blood from a stone, you can't get blood out of a stone
adv. sin ruido Polem.Phgn.30 (p.402).
Polem., adv. zu ἄκτυπος, ohne Geräusch, Eust.
