Meditatioines de Prima Philosophia

According to Wikpedia: "René Descartes (31 March 1596 - 11 February 1650), also known as Renatus Cartesius (latinized form),[2] was a French philosopher, mathematician, scientist, and writer who spent most of his adult life in the Dutch Republic. He has been dubbed the "Father of Modern Philosophy," and much of subsequent Western philosophy is a response to his writings, which continue to be studied closely to this day. In particular, his Meditations on First Philosophy continues to be a st...