Educators must educate themselves first, which is for wisdom; Honest people must first correct themselves, which is for virtue; Only people with both wisdom and morality can do it.
Fang is a teacher. If a teacher wants to cultivate a good student, he must first cultivate himself, be a teacher, be strict with himself first, and educate people first before educating people. Educators must cultivate themselves first, which is for wisdom. Those who are upright are virtuous first, and those who have both wisdom and morality are teachers. An ideal teacher must be a passionate person, a caring person and take the road of education with enthusiasm for education.