Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
[Seite 718] ἡ, Liebe zur Arbeit, Arbeitsamkeit, Xen. Oec. 21, 6, l. d.