1788 – 1860
Arthur Schopenhauer was a 19th-century German philosopher best known for his metaphysical system centered on the concept of the Will as the fundamental reality underlying all phenomena. His pessimistic philosophy, developed in The World as Will and Representation, had profound influence on later thinkers including Nietzsche, Freud, and Wittgenstein, and helped introduce Eastern philosophical ideas into Western thought.
Authored The World as Will and Representation, presenting Will as the thing-in-itself
Developed a systematic philosophical pessimism grounded in metaphysics
Integrated Upanishadic and Buddhist thought into Western philosophy
Formulated an influential aesthetic theory emphasizing art as temporary escape from the Will
Wrote On the Fourfold Root of the Principle of Sufficient Reason