This document discusses philosophical questions and the study of philosophy. It begins by listing some common philosophical questions such as "What is the purpose of life?" and "Does God exist?". It then defines philosophy as the critical thinking about thinking and the process of questioning ideas we take for granted to get to the bottom of things. Philosophy comes from the Greek words for "love" and "wisdom". The document goes on to discuss different branches of philosophy including metaphysics, epistemology, and ethics. It also outlines some primary features of philosophy like articulation, argument, and analysis. In the end, it discusses the importance of studying philosophy for developing understanding and making intelligent life choices.