ὃν οἱ θεοὶ φιλοῦσιν ἀποθνήσκει νέος → he whom the gods love dies young, only the good die young
adj.
P. and V. ὑγιής.
Expedient: P. and V. χρήσιμος, πρόσφορος, σύμφορος; see expedient.