It is important that Kōans end, otherwise you may lose your mind. After all, how do you know that anything is real? Especially when you’re lost. When you’re whirling and the room is spinning. Who am I? Where is this? When is it? Why are we here? How did this begin? Oh, what? A headache. If you end up seven or even eight levels deep, and lose all semblance - don’t worry… it may, or may not, all make sense someday. But it will definitely end.