Ζῆν οὐκ ἄξιος, ὅτῳ μηδὲ εἷς ἐστι χρηστὸς φίλος → Life is not worth living if you do not have at least one friend.
Arabic: مَنْع; Armenian: կանխարգելում; Bulgarian: предотвратяване, попречване; Catalan: prevenció; Chinese Mandarin: 預防／预防; Dutch: preventie; Finnish: ennaltaehkäisy, ennaltaehkäiseminen, ehkäisy, ehkäiseminen, torjunta, torjuminen; French: prévention; German: Prävention; Greek: πρόληψη, αποτροπή; Ancient Greek: ἀποτροπή, διακώλυσις, κώλυσις; Hungarian: megelőzés; Japanese: 予防; Kazakh: алдын алу; Korean: 예방; Plautdietsch: Väabieejunk; Polish: prewencja, zapobieganie; Portuguese: prevenção; Romanian: preîntâmpinare, prevenire; Russian: предотвращение; Serbo-Croatian: prevencija, preveniranje, predupređivanje, predohrana; Spanish: prevención; Telugu: నివారణము; Ukrainian: запобігання, попередження; Walloon: espaitchance
