Passage
Epictetus, Enchiridion 31 (DIORISIS sentence 231)
grc epictetus enchiridion
ἄλλως δὲ οὐχ οἷόν τε τοῦτο γίνεσθαι, ἐὰν μὴ ἄρῃς ἀπὸ τῶν οὐκ ἐφʼ ἡμῖν καὶ ἐν τοῖς ἐφʼ ἡμῖν μόνοις θῇς τὸ ἀγαθὸν καὶ τὸ κακόν. Passage
grc epictetus enchiridion
ἄλλως δὲ οὐχ οἷόν τε τοῦτο γίνεσθαι, ἐὰν μὴ ἄρῃς ἀπὸ τῶν οὐκ ἐφʼ ἡμῖν καὶ ἐν τοῖς ἐφʼ ἡμῖν μόνοις θῇς τὸ ἀγαθὸν καὶ τὸ κακόν.