Because...
Because, if a sick person does not consider himself sick naturally he will never worry about his treatment. Since, we do not consider ourselves as sick, we are not concerned about our treatments either, and this happens to be our biggest problem. Therefore, if we care about our happiness and prosperity we must think for the remedy of this problem and by all possible means must endeavor to identity for internal psychological diseases.
Diagnosis of Self-sickness Here it would be appropriate to describe the ways and means which could be useful for identifying the self-sickness. 2.1.
Strengthening of Reason The most exalted, celestial distinction of human beings, and the most perfect parameter of his existence distinguishing him over all other creatures, which in the terminology of the Holy Qur’an and traditions has been called by different names such as: spirit, self, heart, and intelligence, all are manifestations of one single reality, but because of different considerations have been given different names.
But the fountainhead and origin of all thinking, rationalization, and intelligence have been named as reason. [^1] In the books of tradition the reason ( aql ) has been treated with special distinction, and special chapters have been assigned for its detailed explanation. Reason in traditions have been titled as the most noble existence which is the source of all obligations, rewards, and punishments.
For example: Imam al-Baqir (a.s.) has said: عن ابي جعفر عليه السلام قال: لما خلق الله العقل استنطقه. ثم قال له: اقبل, فاقبل. ثم قال له: ادبر. فادبر ثم قال: قعزتى وجلالى! ما خلقت خلقا احب الى منك ولا اكملتك الا فيمن احب. اما انى اياك آمر واياك انهى واياك اثيب. “When God Almighty created the reason, it was blessed with the power of speech. Then it was ordered by Him to come and it obeyed; then it was commanded by him to return and again it obeyed.
Than God-Almighty said: “By the oath of My Honor and Glory ! I have not created any existence which is superior and dearer than you. You will not be perfected in anyone except the one who is dearer to me. Be aware!