ㄧㄣyīnㄧㄡyōuㄑㄧˇㄕㄥˋshèng

  1. 深切憂慮啟發聖明新唐書·一一·》:多難殷憂啟聖轉禍為福。」

deep suffering can lead to enlightenment (idiom)​, storms make oaks take deeper root