§11.1.1Τὰ ἴδια τῆς λογικῆς ψυχῆς· ἑαυτὴν ὁρᾷ, ἑαυτὴν διαρθροῖ, ἑαυτὴν ὁποίαν ἂν βούληται ποιεῖ, τὸν καρπὸν ὃν φέρει αὐτὴ καρποῦται (τοὺς γὰρ τῶν φυτῶν καρποὺς καὶ τὸ ἀνάλογον ἐπὶ τῶν ζῴων ἄλλοι καρποῦνται), τοῦ ἰδίου τέλους τυγχάνει, ὅπου ἂν τὸ τοῦ βίου πέρας ἐπιστῇ, οὐχ ὥσπερ ἐπὶ ὀρχήσεως καὶ ὑποκρίσεως καὶ τῶν τοιούτων ἀτελὴς γίνεται ἡ ὅλη πρᾶξις, ἐάν τι ἐγκόψῃ, ἀλλ’ ἐπὶ παντὸς μέρους καὶ ὅπου ἂν καταληφθῇ, πλῆρες καὶ ἀπροσδεὲς ἑαυτῇ τὸ προτεθὲν ποιεῖ, ὥστε εἰπεῖν· ἐγὼ ἀπέχω τὰ ἐμά. §11.1.2ἔτι δὲ περιέρχεται τὸν ὅλον κόσμον καὶ τὸ περὶ αὐτὸν κενὸν καὶ τὸ σχῆμα αὐτοῦ καὶ εἰς τὴν ἀπειρίαν τοῦ αἰῶνος ἐκτείνεται καὶ τὴν περιοδικὴν παλιγγενεσίαν τῶν ὅλων ἐμπεριλαμβάνει καὶ περινοεῖ καὶ θεωρεῖ ὅτι οὐδὲν νεώτερον ὄψονται οἱ μεθ’ ἡμᾶς οὐδὲ περιττότερον εἶδον οἱ πρὸ ἡμῶν, ἀλλὰ τρόπον τινὰ ὁ τεσσαρακοντούτης, ἐὰν νοῦν ὁποσονοῦν ἔχῃ, πάντα τὰ γεγονότα καὶ τὰ ἐσόμενα ἑώρακε κατὰ τὸ ὁμοειδές.
The properties of the rational soul: it sees itself, shapes itself, makes itself such as it wills, and itself reaps the fruit which it bears (for others reap the fruits of plants and the analogous products of animals). It reaches its own end, wherever the limit of life may be fixed. Unlike dancing or acting and the like, where the whole action becomes incomplete if anything interrupts it, in every part and wherever it may be overtaken, it makes what was proposed complete and self-sufficient for itself, so that it can say: "I have what is mine." Furthermore, it traverses the whole universe and the void around it, and its shape, and extends into the infinity of age, and comprehends and contemplates the periodic rebirth of the whole, and perceives and considers that those who come after us will see nothing new, nor did those who went before us see anything more; but, in a way, a man of forty years, if he has any understanding at all, has seen all that has been and all that will be, by virtue of its uniformity.
ἴδιον δὲ λογικῆς ψυχῆς καὶ τὸ φιλεῖν τοὺς πλησίον καὶ ἀλήθεια καὶ αἰδὼς καὶ τὸ μηδὲν ἑαυτῆς προτιμᾶν, ὅπερ ἴδιον καὶ νόμου·
Moreover, it is a property of the rational soul to love one's neighbor, and truth, and self-respect, and to honor nothing more than itself, which is also a property of law.
οὕτως ἄρ’ οὐδὲν διήνεγκε λόγος ὀρθὸς καὶ λόγος δικαιοσύνης.
So indeed there is no difference between right reason and the reason of justice.