Excerpt from The World as Will and Idea, Vol. 1 Notwithstanding statements to the contrary in the text, the book is probably quite intelligible in itself, apart from the treatise On the Fourfold Root Of the Principle of Sufficient Reason. It has, however, been considered desirable to add an abstract of the latter work in an appendix to the third volume of this translation. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art techlogy to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.