You can't drive it, or drink it, or sell it, or steal it.
You can't lock it away. You can't negotiate for it.
You can't win it, you can't marry it, you can't inherit it, you can't cheat it. You can't smoke it, or inject it, or rent it or borrow it. You can't campaign for it or beg for it, or talk other people into giving you theirs.
You can live happiness. You can create it. You can be it.