Plato, Laws 686d

ἠπιστήθη καλῶς αὐτῷ χρῆσθαι κατά τινα τρόπον, τὸ δὲ νῦν γε ἡμεῖς τάχʼ ἂν ἴσως περὶ τοῦτο αὐτὸ οὔτʼ ὀρθῶς διανοοίμεθα οὔτε κατὰ φύσιν, καὶ δὴ καὶ περὶ τὰ ἄλλα πάντες πάντα, περὶ ὧν ἂν οὕτω διανοηθῶσιν; λέγεις δὲ δὴ τί, καὶ περὶ τίνος σοι φῶμεν μάλιστʼ εἰρῆσθαι τοῦτον τὸν λόγον; ὠγαθέ, καὶ αὐτὸς ἐμαυτοῦ νυνδὴ κατεγέλασα. ἀποβλέψας γὰρ πρὸς τοῦτον τὸν στόλον οὗ πέρι διαλεγόμεθα, ἔδοξέ μοι πάγκαλός τε εἶναι καὶ θαυμαστὸν κτῆμα παραπεσεῖν τοῖς Ἕλλησιν, ὅπερ εἶπον, εἴ τις ἄρα αὐτῷ τότε

But for us to hold such an idea in regard to the matter before us would possibly be both wrong and against nature; and the same is true of all other cases where men hold such ideas. What is it you mean? And what shall we say is the special point of your remarks ? Why, my dear sir, I had a laugh at my own expense just now. For when I beheld this armament of which we are speaking, I thought it an amazingly fine thing, and that, if anyone had made a fine use of it at that time, it would have proved, as I said,