一日为师，终身为父 (一日為師，終身為父) yī rì wèi shī, zhōngshēn wèi fù

yī rì wèi shī, zhōngshēn wèi fù phrase teacher for one day, father for ever
Domain: Proverb 谚语
Notes: (CC-CEDICT '一日為師，終身為父')