Omar bin Ibrahim Al-Khayyam was one of the geniuses in the East. He was born in Nishapur in the middle of the fifth century AH and died there in the early sixth century AH. He was an intelligent man with a sharp heart and a rebellious soul that was rebellious against life and its beliefs, traditions and systems. He studied He mastered the common sciences of his time, and excelled in philosophy, astronomy, mathematics, and physics. He wrote great letters and books on various sciences that demonstrated his clarity of mind and breadth of erudition. Although he was the most brilliant thinker of his time, close to kings and respected by princes, he did not become famous in proportion to his high status, as he became famous after his death, especially in the later centuries and among the Franks in particular. The reason for his fame is his quatrains, which disappeared for generations and then appeared like the sun rising from behind the clouds.