"For millennia, people have been practicing multiplying and expanding their feelings and perceptions using their five senses, and this game on the keys of the five senses is called cultivation and culture... Well, it's a bit poor. No matter how advanced the five senses can become, they will remain limited because they belong to the natural level, and therefore they will only explore the natural level. As long as people have not realized that there are other fields to explore, to see, to touch, to breathe, they will not be able to experience new, broader, richer, and finer senses. Each organ specializes in something: it fulfills a specific function and provides only the sensations that correspond to its nature. In order to experience new senses, we must address other organs, other subtle centers that we also have."