This document discusses human-centered design as both an epistemology and methodology. It argues that traditional views of knowledge as just information is flawed and separates aspects of human experience. Instead, human-centered design aims to bridge divisions between belief and knowledge, values and facts, and more. The methodology of human-centered design involves empathizing with users, defining problems from their perspective, ideating solutions, prototyping ideas, and testing prototypes. It emphasizes taking a growth mindset of creativity, failing forward through experimentation, and gaining insights through actions like traveling and asking questions.