Lecture I
So it is with our thoughts. If external Nature alone were responsible for producing them, they could never be as they are: they are a corpse of the soul, comparable with a physical corpse. The very existence of a corpse is evidence that something has died. What is it that has died in the case of thoughts? It is the kind of thinking that was ours before we came down into the earthly world. Abstract thinking is the corpse of what was once living thinking. The thinking of a soul as yet without a body is related to the form which thinking assumes in earthly existence as the human soul and spirit are related to the corpse. And we men in the physical body are the grave in which the pre-earthly, living life of the soul has been entombed. The thoughts were once alive in the soul; the soul has died to the spiritual world. We bear within us not the living thoughts but the corpse of the thoughts.