[道之所存,师之所存 / 道之所存,師之所存, dào zhī suǒ cún, shī zhī suǒ cún, ㄉㄠˋ ㄓ ㄙㄨㄛˇ ㄘㄨㄣˊ, ㄕ ㄓ ㄙㄨㄛˇ ㄘㄨㄣˊ]If sb has grasped the truth before you, take him as your teacher (Tang dynasty essayist Han Yu 韓愈|韩愈).; We should learn from one who knows the way.[Add to Longdo]