I am trying to compare our real life with school life. When We are entering the school, in real life it is our birth. School teachers put remarks as 'good' in our classwork and homework copies - it is similar to appreciation of our works in our professional work. Many students beat others in the school - it is same as crime in our society. Teachers scold students in school - it is same as convicts are caught by police and get punishment. Tiffin hours in school can be compared with our middle age. If a student gets 'good', 'very good' or 'excellent' from teachers in classes after tiffin it means we are getting appreciation of our works at old age. At the end of school hours we feel the freedom. It is the start of new life.