Book excerpt: Native and foreign speakers, mother tongues and national languages have jostled for distinction throughout the modern period. The fight for global dominance between the English and Chinese languages opens into historical battles over the control of the medium through standardization, technology, bilingualism, pronunciation, and literature in the Sinophone world. Encounters between languages, as well as the internal tensions between Mandarin and other Chinese dialects, present a dynamic, interconnected picture of languages on the move. --