V. Higher Worlds and Their Connection with Ours
In this way, experiences are woven into soul forces, which we take with us into the astral world every evening. Sleep now adds something else and brings about the transformation of these forces. Most of us know from our own experience that a poem learned by heart emerges more firmly after sleep. This truth has almost become a common saying: Bisogna dormirci sopra. - From what has been said, it is clear that we transfer the experiences we have processed during the day into our spiritual home and from there, transformed into spiritual forces, we bring them back into the physical world in the morning. We now understand more clearly the purpose and necessity of the transition between the two planes of existence and the importance of sleep, without which life here would not be possible.