§8.26.1Εὐφροσύνη ἀνθρώπου ποιεῖν τὰ ἴδια ἀνθρώπου, ἴδιον δὲ ἀνθρώπου εὔνοια πρὸς τὸ ὁμόφυλον, ὑπερόρασις τῶν αἰσθητικῶν κινήσεων, διάκρισις τῶν πιθανῶν φαντασιῶν, ἐπιθεώρησις τῆς τῶν ὅλων φύσεως καὶ τῶν κατ̓ αὐτὴν γινομένων.
The joy of a human being is to do the things proper to a human being. And what is proper to a human being is goodwill toward his own kind, disregard of the movements of the senses, discernment of plausible appearances, and contemplation of the nature of the whole and of the things that happen according to it.