Омар Хайям Мудрости жизни 4 (WIsdom of life Omar Khayyam)

Omar Khayyám ,Омар Хайям(1048--1131 Persian: ‏عمر خیام‎) was a Persian polymath: philosopher, mathematician, astronomer and poet. He also wrote treatises on mechanics, geography, mineralogy, music, climatology and Islamic theology.