Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
adj.
Compulsory: P. βίαιος, P. and V. ἀναγκαῖος. Violent: P. and V. βίαιος. Cogent: P. and V. πιθανός, P. ἀναγκαῖος (Thuc. 4, 60). Firm, strong: Met., P. ἰσχυρός.
