the mediocre teacher tells, the good teacher explains, the superior teacher demonstrates, the great teacher inspires

US /ðə ˌmiː.diˈoʊ.kər ˈtiː.tʃər telz ðə ˌɡʊd ˈtiː.tʃər ɪkˈspleɪnz ðə səˈpɪr.i.ər ˈtiː.tʃər ˈdem.ən.streɪts ðə ˈɡreɪt ˈtiː.tʃər ɪnˈspaɪərz/
"the mediocre teacher tells, the good teacher explains, the superior teacher demonstrates, the great teacher inspires" picture
1.

평범한 선생님은 말하고, 훌륭한 선생님은 설명하고, 뛰어난 선생님은 시범을 보이고, 위대한 선생님은 영감을 줍니다.