Lecture IV
You can see the particular kind of work the etheric body has to do. For in the years up to the change of teeth, the astral body and ego organization participate very little. The etheric body forms a new physical human body in accordance with the model. Why? Because, like the child during the first seven years, it is not yet able to receive other than a very special kind of impression from the outer world. Here we come upon an important secret of human evolution, a secret that answers the question: What does a child really perceive? The answer lies far away from present-day ideas.
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