“Here begins our tale: The empire, long divided, must unite; long united, must divide. Thus it has ever been.” This opening adage of Romance of the Three Kingdoms, China’s classic novel of war and strategy, best captures the essential dynamism of Chinese geopolitics. At its heart is the millennia-long struggle by China’s would-be rulers to unite and govern the all-but-ungovernable geographic mass of China. It is a story of centrifugal forces and of insurmountable divisions rooted in geography and history — but also, and perhaps more fundamentally, of centripetal forces toward eventual unity. [Source]