Diog. Laërt. VII 98. κοινῶς δὲ τῶν ἀγαθῶν μικτὰ μέν ἐστιν εὐτεκνία καὶ εὐγηρία, ἁπλοῦν δ’ ἐστὶν ἀγαθὸν ἐπιστήμη. καὶ ἀεὶ μὲν παρόντα αἱ ἀρεταί, οὐκ ἀεὶ δέ, οἷον χαρά, περιπάτησις.

Stobaeus ecl. II p. 68, 24 W. ἔτι δὲ τῶν ἀγαθῶν τὰ μὲν πᾶσι τοῖς φρονίμοις ὑπάρχειν καὶ ἀεί, τὰ δὲ οὔ, ἀρετὴν μὲν καὶ φρονίμην αἴσθησιν καὶ φρονίμην ὁρμὴν καὶ τὰ ὅμοια πᾶσι τοῖς φρονίμοις ὑπάρχειν καὶ ἐν παντὶ καιρῷ· χαρὰν δὲ καὶ εὐφροσύνην καὶ φρονίμην περιπάτησιν οὔτε πᾶσι τοῖς φρονίμοις ὑπάρχειν οὔτε αἰεί. ἀνάλογον δὲ καὶ τῶν κακῶν τὰ μὲν πᾶσι τοῖς ἄφροσιν ὑπάρχειν καὶ αἰεί, τὰ δ’ οὔ. κακίαν μὲν οὖν πᾶσαν καὶ ἄφρονα αἴσθησιν καὶ ἄφρονα ὁρμὴν καὶ τὰ παραπλήσια πᾶσι τοῖς ἄφροσιν ὑπάρχειν ⟨καὶ⟩ αἰεί. λύπην δὲ καὶ φόβον καὶ ἄφρονα ἀπόκρισιν οὔτε πᾶσι τοῖς ἄφροσιν ὑπάρχειν οὔτ’ ἐν παντὶ καιρῷ.