This document provides an introduction to the subject of philosophy. It defines philosophy as coming from the Greek words "philia" meaning love and "sophia" meaning wisdom, thus translating to a "love of wisdom." The document outlines some of the key aspects of philosophy, including its meaning, nature, scope, goals, importance, branches, and epochs. It emphasizes that philosophy attempts to answer life's big questions and is about questioning what people believe in order to examine ourselves and our beliefs.