"Unconscious" is a book by the famous Austrian psychoanalyst Sigmund Freud, which is devoted to the study and understanding of human mental life. In this work, Freud explores the concept of the unconscious, revealing the complex relationships between consciousness and the subconscious. It examines various aspects of the psyche, such as dreams, forgetting, the difference between the conscious and the unconscious, and the influence of childhood on the mental development of an individual. Freud reveals how unconscious drives and conflicts affect our daily lives, including our actions, decisions, and relationships with other people. The author offers the reader to dive into the depths of his mental world, unravel and understand those aspects of his "I", which may not even be known to himself. "Unconscious" is not only a scientific work, but also a fascinating journey into the world of the human psyche, which prompts the reader to his own inner self-discovery and self-improvement.