Teacher is a father . Teacher is a friend of student. No doubt teacher imparts a knowledge to student to make her/his student to make perfect knowledge and student. The knowledge which teacher imparts to student this is directly relates society because student is a part of society. Teacher should lecture her/his student of text board but teacher also tells to the student of general knowledge and rule and regulation of life because student should knows all the thing .Teacher is a very respective  job of any society.                                                                                                                    Socrates said about teacher ''I cannot teach anybody any thing,i can only make them think   .                                                                                                                   It's true that teacher can only a view about anything this is depend upon the student how much he can pick.