言教不如身教 (jin4 gaau3 bat1 jyu4 san1 gaau3) — teaching by action is better than teaching by word; actions speak louder than words in Cantonese
jinˎ₄言gaau˗₃教batˉ¹不jyuˎ₄如sanˉ¹身gaau˗₃教Mandarin Pinyin: yan2 jiao4 bu4 ru2 shen1 jiao4
Meaning of 言教不如身教
nounteaching by action is better than teaching by word; actions speak louder than words