In the history of the development of German classical idealism, Fichte's transcendental philosophy is an independent system of thought. This system made an important contribution to the development of European philosophy and provided many socialist elements; therefore, when evaluating the precious spiritual legacy left by Fichte, Marx said that he was an ideological giant, and Engels said that we socialists are proud to inherit him. But how did this system come into being, what basic contents does it contain, and how did it change later? This is the question that we feel responsible for answering to readers when this book comes out.
