Macrocosmos & Microcosmos - the big world and the small world, the big world means the entire Universe, and the small world means an organized being, an animal, or a person as a living, thinking, and soulful part of it. The combination of these two concepts, their use together brings a certain new meaning to each of them. It is assumed that the world as a whole is spiritualized, that it is organized in the same way as a living being, and a person, in turn, contains in himself, in his soul, in his mind the whole world, which can be cognized by knowing himself.