Philosophy played a key role in the life and work of Lev Nikolaevich Tolstoy. It influenced his works, in which he deeply explored questions of good, evil, happiness, and spiritual harmony. The collection includes his two most famous philosophical works — "Confession" and "On Life." "Confession" is a profound and emotional work in which Tolstoy shares his spiritual quests and reflections on the meaning of life. At the center is the writer’s personal struggle with feelings of meaninglessness and the search for truth in religion, science, and philosophy. His studies lead to the realization that the true answer lies in the simplicity of life and the labor of millions of ordinary people, and in the concept of God as the universal mind. Lev Tolstoy’s treatise "On Life" is a philosophical reflection on the meaning of existence, true values, and morality. The writer critically contemplates common notions of happiness and life, inviting readers to view the world through the prism of spiritual quest and inner growth. The central theme of the work is the idea of overcoming egoism and striving for unity with the world and people. "On Life" holds an important place in the history of philosophical thought due to its ability to inspire rethinking personal beliefs and motivate a change toward a more conscious path in life. This collection is suitable for those interested in philosophy and the works of Lev Nikolaevich Tolstoy, as well as for those seeking answers to eternal questions about human existence and purpose.