Lecture I

Altogether it is possible only to look into the human organism if one can take into consideration such conditions seriously if one knows that in that, which is outside at night of one's physical and ether body, the impulses are lying for a much slower activity of life than in that part which remains back at night, if one knows that man sleeps not only in an abstract way with his ego and astral body outside of his physical and etheric body. At sleep man is nearly all limb-metabolic man up into the brain, because everything proceeds then under the influence of metabolic-man.