You have had dreams in sleep where you enter a mansion, and each room you step into thrills your heart. In this dream, you come to think that you have seen the last room of all and all the beauty that this mansion can possibly hold. Then there is a great opening to another room, and the bird of your heart flutters more because you find another room, and another room, another and another. Perhaps only after the dream do you realize that there is always another room and another, and each room is more beautiful than the one before, and you reach every one, or they reach you. It's hard to say.