Plato, Laws 644d

ἐλπίς, θάρρος δὲ ἡ πρὸ τοῦ ἐναντίου· ἐπὶ δὲ πᾶσι τούτοις λογισμὸς ὅτι ποτʼ αὐτῶν ἄμεινον ἢ χεῖρον, ὃς γενόμενος δόγμα πόλεως κοινὸν νόμος ἐπωνόμασται. μόγις μέν πως ἐφέπομαι, λέγε μὴν τὸ μετὰ ταῦτα ὡς ἑπομένου. καὶ ἐν ἐμοὶ μὴν ταὐτὸν τοῦτο πάθος ἔνι. περὶ δὴ τούτων διανοηθῶμεν οὑτωσί. θαῦμα μὲν ἕκαστον ἡμῶν ἡγησώμεθα τῶν ζῴων θεῖον, εἴτε ὡς παίγνιον ἐκείνων εἴτε ὡς σπουδῇ τινι συνεστηκός· οὐ γὰρ δὴ τοῦτό

and in addition to all these there is calculation, pronouncing which of them is good, which bad; and calculation, when it has become the public decree of the State, is named law. I have some difficulty in keeping pace with you: assume, however, that I do so, and proceed. I am in exactly the same predicament. Let us conceive of the matter in this way. Let us suppose that each of us living creatures is an ingenious puppet of the gods, whether contrived by way of a toy of theirs or for some serious purpose—for as to that we know nothing;