All things revert to their original state.

According to Chuang Tzu, Chun Mang goes to contemplate the sea, into which all waters flow and from which they flow out without filling or emptying it: in the same way, all beings come forth from the Principle and return to it. Today, take a few conscious breaths, feeling the breath come in and go out, without holding it, like the waters that come and go in the sea.