Learning sciences must pave way for refinement of soul and acquisition of virtues

Imamhas undertaken very useful discussions in this regard in his famous book of "Combat with the self" as following: 

The learning of these sciences in reality is an introduction to the refinement of the soul and the acquisition of virtue, manners and divine knowledge. Do not spend your entire life with the introduction, so that you leave aside the conclusion.

You are acquiring these sciences for the sake of a holy and high aim, knowing God and refining the self.

You should make plans to realize the results and effects of you work, and you should be serious about reaching your fundamental and basic goal. When you enter the seminary, before anything else, you should plan to reform yourselves.

While you are in the seminary, along with your studies, you should refine yourselves, so that when you leave the seminary and become the leader of a people in a city or district, they may profit from you, take advice from you, and reform themselves by means of your deeds and manners and your ethical virtues.

Be careful that in the seminary, by your own labor and the sweat of your brow during fifty years, more or less, that you do not thereby reach hell! You had better think! Make plans in the field of refinement and purification of the soul, and reformation of character.

Choose a teacher of morals for yourself, and arrange sessions for advice, counsel, and admonition. You cannot become refined by yourself. If there is no place in the seminary for moral counselors and sessions of advice and exhortation, it will be doomed to annihilation, Imam further expalained.

How could it be that fiqh and usul (jurisprudence and its principles) should require teachers for lessons and discussions, and that for every science and skill a teacher is necessary, and no one becomes an expert or learned in any specific field by being cocky and disdainful, yet with regard to the spiritual and ethical sciences, which are the goal of the mission of the prophets and are among the most subtle and exact sciences, they do not require teaching and learning, and one may obtain them oneself without a teacher!