Paul Horwich's main aim in "Reflections on Meaning" is to explain how mere noises, marks, gestures, and mental symbols are able to capture the world - that is, how words and sentences (in whatever medium) come to mean what they do, to stand for certain things, to be true or false of reality. His answer is a groundbreaking development of Wittgenstein's idea that the meaning of a term is nothing more than its use. While the chapters here have appeared as individual essays, Horwich has edited them to make a continuous argument, focused on articulating and developing an important new conception of language.