Plutarch, Quomodo quis suos in virtute sentiat profectus, chapter, section 15 5:

(플루타르코스, Quomodo quis suos in virtute sentiat profectus, chapter, section 15 5:)

φεῦ, τοῖσι γενναίοισιν ὡς ἅπαν καλόν τὸν γὰρ ἄχρι τοῦ καὶ τὰ φαινόμενα δεινὰ μὴ δυσχεραίνειν ἀλλὰ θαυμάζειν καὶ ζηλοῦν ἐνθουσιασμὸν οὐκ ἂν ἔτι γε τῶν καλῶν οὐδεὶς ἀποτρέψειεν.??