The remaining three visions of the first part introduce the famous image of a human being standing astride the spheres that make up the universe .
The remaining three visions of the first part detail the intricate relationships between the human as microcosm and the universe as macrocosm .
The remaining three visions of the first part introduce the famous image of a human being standing astride the spheres that make up the universe , and detail the intricate relationships between the human as microcosm and the universe as macrocosm .