The first, clearer, type suggests the musical pattern of theme and variations. The chosen theme persists through the six stages, in various aspects. The second type is more difficult to analyze. A recurrent leitmotiv is lacking here; instead six differerent stages whose connection is usually an inner one are joined together in mosaic fashion. But on both types, the so-called judgment is the tenor which is maintained through all the changes.

— Hellmut Wilhelm

#book-of-changes #i-ching #occult #parapsychology #change