摘要
Precisely 170 years ago, Marx and Engels co-wrote The German Ideology （Die deutsche Ideologie）. In this book＇s first chapter, titled ＂Feuerbach,＂ a renowned phrase was introduced： ＂a single science, the science of history.＂
Precisely 170 years ago, Marx and Engels co-wrote The German Ideology （Die deutsche Ideologie）. In this book＇s first chapter, titled ＂Feuerbach,＂ a renowned phrase was introduced： ＂a single science, the science of history.＂
