IX. Something about the Moon in the Light of Spiritual Science

Goethe was by no means the only great thinker who looked with a spiritual eye on such things from this point of view. Materialistically minded people will of course find all this laughable; but among men who have a feeling for life, be it on such a particular level or more in general, there will always be those with ideas similar to Goethe's—for example, Leonardo da Vinci. In his outstanding book, where he sets out his comprehensive scientific views, the height of achievement for those times, we find him saying—and not meaning it merely as an analogy—that he really regarded the solid rocks as the skeleton of the earth, and that the rivers, streams and watercourses can truly be compared to the blood circulation in man.[^7] There you will find it stated also that ebb and flow are connected with a regular rhythm in the inner life of the earth. Kepler, too, spoke in a similar vein when he said that the earth could be regarded in certain respects as a gigantic whale and that ebb and flow were the in-breathing and out-breathing of this huge creature.[^8]