功高盖主

Traditional (Taiwan): 功高蓋主

gōnggāogàizhǔ ㄍㄨㄥ ㄍㄠ ㄍㄞˋ ㄓㄨˇ

    • lit. one's accomplishments overshadow the authority of the sovereign (idiom)
    • fig. to be so influential that one rivals one's leader

Character by character

Sources