There is a man in a 4 story building. He jumps out of the window and is unharmed. He used no padding, and had no harm done. How?
He jumped out of the ground floor
It comes only before, it comes only after. Rises only in darkness, but rises only in light. It is always the same, but is yet always different.
You fill it and it empties, A metaphor for plenty, Depending on what half you see, It's either full or empty