In our time educating does not close after completion of institution of higher learning. A rare profession does not require the permanent in-plant training. In a book you know, how to produce skill of educating what pleasingly. How in any age to develop intellectual flairs that will help to survive in the modern world. Ability to study to new gives a confidence in a morrow. Even reduction of your position will not become a catastrophe for you, if you you know that always can master a new profession retrained.