独善其身獨善其身

dú shàn qí shēn

ㄉㄨˊ ㄕㄢˋ ㄑㄧˊ ㄕㄣ

Idiom

1(idiom) (originally, in Mencius) to cultivate one's moral character in solitude; (modern sense) to look after only one's own interests