The book "The World as Will and Object. Volume 3" by Arthur Schopenhauer is an important work of philosophy, where the author considers the concepts of will and ideas in the context of the world. In this third part of the book, Schopenhauer continues his reflections on the nature of human will, expresses his reflections on the meaning of life and the reflection of ideas through philosophy. The author examines the psychology of will, its influence on the individual and society as a whole. This book is not only a famous philosophical work, but also an important source for understanding deep philosophical concepts.