"Cognition - Selected Works of Schopenhauer" expounds the author's views on life, religious literature and art, etc. In an elegant style and sharp writing style. The content of the discussion involves "on psychology", "on religion", "on the affirmation and negation of life will", etc. These complicated and inconclusive philosophical issues have become simple and clear after the master's profound and thorough discussion. In addition, readers can deeply understand the philosophical thought of Schopenhauer, the master of "voluntarism" through this book.