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
Μαντίνεια, ἡ.
A Mantinean: Μαντινεύς, -έως, ὁ.
Mantinean, adj.: Μαντινικός.
