Plato, Laws 634c

ἴσως εὐποροίην κατὰ μεγάλα μέρη καὶ διαφανῆ λέγων περὶ τῶν ἡδονῶν· κατὰ δὲ σμικρὰ ἴσως εὐποροίην ἄν. οὐ μὴν οὐδʼ ἂν αὐτὸς ἔγωγε ἐν τοῖς κατὰ Κρήτην νόμοις ἔχοιμι ἐμφανὲς ὁμοίως ποιεῖν τὸ τοιοῦτον. ὦ ἄριστοι ξένων, καὶ οὐδέν γε θαυμαστόν. ἀλλʼ ἂν ἄρα τις ἡμῶν περὶ τοὺς ἑκάστων οἴκοι νόμους ψέξῃ τι, βουλόμενος ἰδεῖν τό τε ἀληθὲς ἅμα καὶ τὸ βέλτιστον, μὴ χαλεπῶς ἀλλὰ πρᾴως ἀποδεχώμεθα ἀλλήλων. ὀρθῶς, ὦ ξένε Ἀθηναῖε, εἴρηκας, καὶ πειστέον.

but I might perhaps furnish some minor instances. Neither could I in like manner give myself clear examples from the Cretan laws. And no wonder, my most excellent friends. If then, in his desire to discover what is true and superlatively good, any one of us should find fault with any domestic law of his neighbors, let us take one another’s remarks in good part and without resentment.