Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
conventum: i, n., v. convenio, P. a., 2.
conventum,¹⁴ ī, n. (convenio), convention, pacte, accord, traité : Cic. Off. 1, 32 ; 3, 95 ; Liv. 29, 24, 3.