4. Consciousness and the Soul Life.
The circumstance that your ego receives something new into itself acts upon something that is contained in the continuous stream of the soul life and thereby becomes visible again. Let us try to get a picture of this by means of which we can describe the process. Think of all the objects that are at the moment behind you, but without turning around; you cannot see them. Under what conditions can you see them without turning around? When you hold up a mirror. Something similar must take place between the visualizations that live along unconsciously in the soul and the process produced by a new impression. The latter mixes with your old visualizations in such a way as to render these visible to the mind's eye.
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