It is a persian saying that "Ba Halwa Halwa guftan dahan shireen namishavad" By saying Halwa Halwa mouth do not become sweet. When any body want to select a teacher he or she should know his qualification, experence and work in relating subject. My teacher Sir Rasheed Bukhari is M.phil in Persian. He is teaching Persian to CSS students since 1997. His students are working on key posts in different parts of country. His mostly students got top positions in CSS examinations. He has full command on Persian language and literature and skill to teach it. He translated many books and 23 cinema movies of Iran from Persian to Urdu. He has written many books. His two books Iqbal-e-farsi and Gulzare-e-farsi are popular among CSS Persian students. So you can easily find the realty that my teacher Sir Rasheed Bukhari is the best teacher.