The World as Will and Representation (WWR; German: Die Welt als Wille und Vorstellung, WWV), sometimes translated as The World as Will and Idea, is the central work of the German philosopher Arthur Schopenhauer. The first edition was published in late 1818, with the date 1819 on the title page. A second, two-volume edition appeared in 1844: volume one was an edited version of the 1818 edition, while volume two consisted of commentary on the ideas expounded in volume one. A third expanded edition was published in 1859, the year before Schopenhauer's death. In 1948, an abridged version was edited by Thomas Mann.
In the summer of 1813, Schopenhauer submitted his doctoral dissertation—On the Fourfold Root of the Principle of Sufficient Reason—and was awarded a doctorate from the University of Jena. After spending the following winter in Weimar, he lived in Dresden and published his treatise On Vision and Colours in 1816. Schopenhauer spent the next several years working on his chief work, The World as Will and Representation. Schopenhauer asserted that the work is meant to convey a "single thought" from various perspectives. He develops his philosophy over four books covering epistemology, ontology, aesthetics, and ethics. Following these books is an appendix containing Schopenhauer's detailed Criticism of the Kantian Philosophy.
