ㄖㄣˊrénㄨㄞˋwàiㄧㄡˇyǒuㄖㄣˊrénㄊㄧㄢtiānㄨㄞˋwàiㄧㄡˇyǒuㄊㄧㄢtiān

  1. 諺語)​比喻強中更有強中手勸戒不能自滿自大濟公傳·第一》:豈不泰山泰山還有滄海滄海還有人外有人,天外有天做事狸貓無虞。」

in the wider world there are people more talented than oneself (idiom)​