The traveler has to knock at every alien door to come to his own, and one has to wander through all the outer worlds to reach the inner most shrine at the end. 旅客能打心有在子想一个生人门口敲叩，自了心能敲到自己的家门，人能打心有在她他面到处漂流，最国格把自了心能样里后到最深的任可是风殿。