道之所存，師之所存 [－－－－－师－－－]

Jyutping dou6 zi1 so2 cyun4 , si1 zi1 so2 cyun4
Pinyin dào zhī suǒ cún , shī zhī suǒ cún

Definitions (CC-CEDICT)
  1. If sb has grasped the truth before you, take him as your teacher (Tang dynasty essayist Han Yu 韓愈|韩愈[Han2 Yu4]).
  2. We should learn from one who knows the way.