A good man can be a good example to students. Listen to and advise students in every subject. Taught a lesson, but not just in teaching the students of a society.
A good man can be a good role model for the students. Listen and advise all students. Teaching is not just a lesson However, teaching students to be good for society.
A person can be good example for students. Listen and give advice on teaching students not only in the lessons, but teach the students to become good of society.