"Modern Problems" by Eduard von Hartmann is a fundamental philosophical work that analyzes the key problems of the world and human existence. The author explores the essence of being, the purpose of human life, the problem of knowledge and truth. The book is a synthesis of ideas and philosophical concepts that help the reader to better understand the complex aspects of the modern world and one's own role in it. Contemporary Problems will be useful reading for anyone interested in philosophy, psychology, and moral issues.