" Clearing away the superficial structure of the reigns of emperors and the dates of battles, there was the deeper rhythm of history's ebb and flow not as the deeds of great men, but as the lives lived by ordinary men and women wading through the currents of the natural world around them: its geology, its seasons, its climate and ecology, the abundance and scarcity of the raw material for life. "

― Ken Liu , The Man Who Ended History: A Documentary