The book "History of my mind; or, How I became a rationalist" was written by M.M. Mangasarian. (by Mangasar Mugurdych). In this work, the author reveals his inner world, captured by reflections and striving for rationality. He shares his own impressions, experiences and beliefs that helped him form his worldview. The book offers the reader to better understand himself and his thoughts, as well as to discover new horizons of rational thinking. Mangasarian writes with great enthusiasm and effort to share his journey to rationalism with readers, inspiring them to further explore and develop their own minds.