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
τρῐχοπλάστης: -ου, ὁ, ἐπιμελητὴς ἢ κοσμητὴς τῶν τριχῶν, κομμωτής, κουρεύς, Συνέσ. 85Β.
ὁ, Μ
αυτός που περιποιείται την κόμη, τα μαλλιά, ο κομμωτής.
[ΕΤΥΜΟΛ. < θρίξ, τριχός + πλάστης (< πλάσσω)].