Kalos kagathos
(重定向自Kalokagathia)
Kalos kagathos (Ancient Greek: καλὸς κἀγαθός [kalos kaːɡatʰós]), of which kalokagathia (καλοκαγαθία) is the derived noun, is a phrase used by classical Greek writers to describe an ideal of gentlemanly personal conduct, especially in a military context.