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.
ZhuangziBut you now, you wear your soul on your sleeve, exhausting your energy, propping yourself up on a tree, mumbling, or bent over your desk, asleep. Heaven gives you a form and you wear it out by pointless argument.
ZhuangziThe living all find death unpleasant; men mourn over it. And yet, what is death, but the unbending of the bow and its return to its case?
ZhuangziTo have attained to the human form is a source of joy... What an incomparable bliss it is to undergo these countless transitions.
Zhuangzi