ἑὰν δὲ προσποιούμενος ᾗ τὰ μαθήματά πως ἀπείρως προβάλλων, οὐκ ἔστιν αἰτίας ἔξω → But should one profess knowledge as he puts forward something in an inexperienced way, he is not without blame (Pappus 3.1.30.31f.)
Πορφῠρῐων king of the Giants, killed by Apollo τλτ;γτ;ν οὐδὲ Πορφυρίων μάθεν, παρ' αἶσαν ἐξερεθίζων (sc. Ἡσυχίαν) (P. 8.12)
Πορφῠρίων: ωνος ὁ Порфирион (один из гигантов) Pind.