The logical and systematic study about intellectual peculiarities of a writer. poet and artist is an exact scientific way that can guide us toward their world. This essay is based on a comparative study and analyses of the thinking of the father of Persian poem- Rudaki- with quatrains of the sage Omar Khayyam. We will show in this research that. https://lecoureures.shop/product-category/course-a-pied-accessoires-lunettes/