Plato, Laws 744b

οἷς εἰρήκαμεν. ἦν μὲν δὴ καλὸν καὶ τἆλλα ἴσα πάντʼ ἔχοντα ἕνα ἕκαστον ἐλθεῖν εἰς τὴν ἀποικίαν· ἐπειδὴ δὲ οὐ δυνατόν, ἀλλʼ ὁ μέν τις πλείω κεκτημένος ἀφίξεται χρήματα, ὁ δʼ ἐλάττονα, δεῖ δὴ πολλῶν ἕνεκα, τῶν τε κατὰ πόλιν καιρῶν ἰσότητος ἕνεκα, τιμήματα ἄνισα γενέσθαι, ἵνα ἀρχαί τε καὶ εἰσφοραὶ καὶ διανομαί, τὴν τῆς ἀξίας ἑκάστοις τιμὴν μὴ κατʼ ἀρετὴν μόνον τήν τε προγόνων καὶ τὴν αὑτοῦ,

on the terms stated. It would indeed have been a splendid thing if each person, on entering the colony, had had all else equal as well. Since this, however, is impossible, and one man will arrive with more money and another with less, it is necessary for many reasons, and for the sake of equaIizing chances in public life, that there should be unequal valuations, in order that offices and contributions may be assigned in accordance with the assessed valuation in each case,—being framed not in proportion only to the moral excellence of a man’s ancestors or of himself, nor to his bodily strength