We possess our body by chance and we are already pleased with it. If our physical bodies went through ten thousand transformations without end, how incomparable would this joy be! Therefore the sage roams freely in the realm in which nothing can escape, but all endures.
ZhuangziLook at this window: it is nothing but a hole in the wall, but because of it the whole room is full of light. So when the faculties are empty, the heart is full of light.
Zhuangzi