"Dartmouth College Information System." . . . . "Geschichte 1647." . . "Philosophy." . . "PHILOSOPHY History & Surveys Modern." . . "Quelle." . . "Naturwissenschaften." . . "Naturphilosophie." . . "Erkenntnis." . . . . . . . "Electronic books"@en . . . . . "Principles of philosophy"@en . "Principles of philosophy" . . "Principles of philosophy : transl., with explanatory notes" . . . . . . . . . . . . . . . . . . . . . . . . "The Principles of philosophy"@en . . . . . "The principles of philosophy" . . . . "The principles of philosophy"@en . . . . . . . . . . "Early works"@en . . . . . . . . "Rene Descartes is perhaps most remembered for declaring, \"\"I think; therefore, I am.\"\" First published in 1644, Descartes's \"\"Principles of Philosophy\"\" elucidates the meaning of those words that ushered in a new era of philosophical thought. Unlike the medieval philosophers who often began by examining the existence and nature of God in a spirit of faith, Descartes begins by reflecting upon himself as one who doubts but who nonetheless desires certain knowledge of God and the world. In setting forth the truths he discovers, Descartes hoped that his \"\"Principles of Philosophy\"\" would provide a."@en . "Principles of Philosophy"@en . "Principles of Philosophy" . . . . "Filosofia moderna França." . .