Like every major culture, Chinese has its set of keywords: pivotal terms of political, ethical, literary and philosophical discourse. Tracing the origins, development, polysemy, and usages of keywords is one of the best ways to chart cultural and historical changes. This volume analyzes some of these keywords from different disciplinary and temporal perspectives, offering a new integrative study of their semantic richness, development trajectory, and distinct usages in Chinese culture. The authors of the volume explore different keywords and focus on different periods and genres, ranging from philosophical and historical texts of the Warring States period (453-V221 BCE) to late imperial (ca. 6th?V18th centuries CE) literature and philosophy. They are guided by a similar set of questions: What elevates a mere word to the status of keyword? What sort of resonance and reverberations do we expect a keyword to have? How much does the semantic range of a keyword explain its significance? What kinds of arguments does it generate? What are the stories told to illustrate its meanings? What are political and intellectual implications of the keyword's reevaluation? What does it mean to translate a keyword and map its meaning against other languages? Throughout Chinese history, new ideas and new approaches often mean reinterpreting important words; rupture, continuities, and inflection points are inseparable from the linguistic history of specific terms. The premise of this book is that taking the long view and encompassing different disciplines yield new insights and unexpected connections. The authors, who come from the fields of history,