text: This book rejects Spinozist pantheism in its chapter on "Epiphilosophy" at the very end of its last volume.
full_question: This book rejects Spinozist pantheism in its chapter on "Epiphilosophy" at the very end of its last volume. This work posits that people have a unique "twofold knowledge" of their own bodies, which they see both as "object among objects" and as an "inside self." Nietzsche drew on this book's idea that people become self-aware via a "principle of individuation" which also explains space and time. This book says that we can only transcend blind striving through art or ascetic self-denial. Inspired by the recently-translated Hindu Upanishads, it revised Kant's view of the noumenon by claiming that that only one Ding an sich, or thing-in-itself, pervades the universe. For 10 points, name this book about two aspects of the cosmos, the pessimistic magnum opus of Arthur Schopenhauer.
first_sentence: This book rejects Spinozist pantheism in its chapter on "Epiphilosophy" at the very end of its last volume.
raw_answer: The World as Will and Representation [or The World as Will and Idea; or Die Welt als Wille und Vorstellung]