The Four Spheres of the Inner Life
We can now more clearly understand what was said previously. Just as our will is inwardly connected with the mechanism of our bones, our feelings are inwardly connected with our muscular system. This muscular system is the symbolical expression of our feeling-system. In order that our muscles can be constructed as they are, permitting of expansion and contraction, so as in their turn to set the mechanism of the bones in motion—in order that this can come to pass, the whole planetary system is necessary. We learn this when we find ourselves in our astral body. In our muscular system lives the whole planetary system, just as the whole cosmos lives in the mechanism of our bones. What can be said in a similar way about our thoughts and our sense-perceptions will follow in the next lectures.