That effort was so terrible that it momentarily forced your will back upon itself, and impressed his vision on your sight.

There are no ghosts, my dear colleague.

There are only souls and bodies.

If the soul can be defined as anything it can be defined as Pure Being in the Mode of Individuality but quite removed from the Mode of Matter.

As for the body--well, there it is before you, in a variety of shapes, and in various states of preservation, as incapable of producing a ghost as a picture or a statue.