ㄨㄟˊㄖㄣˊㄅㄧㄠˇwéirénshībiǎo

为人师表
  1. 別人學習表率從事教育工作 幹部應該為人師表」、為人師表努力目標」。

to serve as a model for others (idiom)​, to be a worthy teacher