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
ἀγχίνοια, αἴσθησις, γνώμη, γνωμοσύνη, διάνοια, ἔννοια, ἐπίνοια, μῆτις, νοῦς, περίνοια, πινυτή, πραπίς, σοφία, σύνεσις, τὸ συνετόν, φρήν, φρόνησις