The Enhancement of Human Cognitive Ability to Imagination, Inspiration and Intuition
Now take a look at this. We have found out: Feeling and dreaming, willing and sleeping actually live in the same element. In a way, dreaming is what we do at night and feeling is what we do during the day. It is the same, the same state. So that which feels by day must dream, and that which wills by day must sleep dreamlessly. So in order for me to feel and want during the day, to dream while sleeping and to live out this sleeping state of wanting, it must be inside the body. So you get an idea of a human being that can be inside and outside in relation to the body. If it is outside the body, it sleeps dreamlessly or lets its dreams arise; if it is in the body, it wills or feels. Only when it enters the body does it encounter thinking. You cannot see thinking externally. It is therefore something that is in man throughout life, as we have said, but as something invisible. Now, because it is an invisible thing - we shall see that it can also be called so for another reason - let us call that which thinks, in addition to the physically visible, the etheric body. This etheric body remains asleep and awake in the physical body throughout life.