Can teacher's leave workplace on time?

Can teacher's leave workplace on time?

If teachers like other work professionals leave workplace on time, is it good for them? Can they do so? Can't say if this was really said by workaholic Dr. APJ Abdul Kalam, but this cannot be applicable on genuine workers in any profession, and never on teachers.

• 'Love your job, but never love your company . . .' - This cannot be applicable to teachers. Teachers do not work with things, files, personnel. They work with real human beings who are 'students' of varied age group - kids, teens, young adult or just adults. They are 'company' of teachers. Teachers love their company and this company never stops loving them. So, it is irrelevant if teachers are advised to believe in these words.
•  If 'classroom' is the 'office' for teachers, teachers can leave classroom, but classroom always remains in the mind of the teacher. You can remove teacher out of classroom, but you cannot remove classroom (along with students) our of teacher's mind.
• It is true that work is never - ending process. The process is to be enjoyed. But to say that 'it can never be completed' is not fair. If the prime work of teacher is to complete syllabus, it can be and should be completed in due time.
• The students are not clients. They are a part of family - an extended family. True teachers think of character and career of students first and then their own children.
• If teacher fails, the society has to pay heavy price. Neither family nor friends can repair the loss incurred by society because of failure of a teacher.
• Teaching does not make life meaningless. Giving meaning to student's life is never meaningless. There can never be anything more to life than the class of smart students. There is no better place to socialize (students are real human beings to socialize), entertain (teaching is half theatre), relax (nothing relaxes better than having somebody to listen) and exercise (most calories burn in teaching) than classroom.
• There can be no better lie than point no. 5. Those teachers who are administrators also, have to stay late to do admin work as during regular hours, they are in classroom. All office work in pending which has to be completed after all students have left the institute. And teachers carry lots of works of assessment etc for home work. So they do work late nights in preparing some activities, tasks, projects and are busy evaluating students' outcome.
• Teachers are not machines. They are real human beings, who work with real human beings. So, their work can never be reduced to machine. Teaching is not mechanical job. The teachers may be teaching same topics, year after year, but it always changes the level of teaching, keeping learners in mind. Machines cannot do so.
• Working late is not the proof of having meaning less life. The teachers who have found real meaning of teaching, work late hours, not only at workplace but at home also.
• If you are teacher who work hard (or smart or what so ever people want to say) and get this advice from anybody, forward this blog to Mr/Ms. Adviser.