Plato, Laws 693b

ἀνευρίσκωμεν τί παρὰ ταῦτα ἔδει πράττειν ἄλλο· οἷον δὴ καὶ τὸ παρὸν εἴπομεν, ὡς ἄρα οὐ δεῖ μεγάλας ἀρχὰς οὐδʼ αὖ ἀμείκτους νομοθετεῖν, διανοηθέντας τὸ τοιόνδε, ὅτι πόλιν ἐλευθέραν τε εἶναι δεῖ καὶ ἔμφρονα καὶ ἑαυτῇ φίλην, καὶ τὸν νομοθετοῦντα πρὸς ταῦτα βλέποντα δεῖ νομοθετεῖν. μὴ θαυμάσωμεν δὲ εἰ πολλάκις ἤδη προθέμενοι ἄττα, εἰρήκαμεν ὅτι πρὸς ταῦτα δεῖ νομοθετεῖν βλέποντα τὸν νομοθέτην,

what different course ought to have been pursued; just as, in the case before us, we called it a blunder to establish by law a government that is great or unblended, our idea being that a State ought to be free and wise and in friendship with itself, and that the lawgiver should legislate with a view to this. Nor let it surprise us that, while we have often already proposed ends which the legislator should, as we say, aim at in his legislation,