Green water in the creek is clear
Moonlight on Cold Mountain is white
Silently knowing, the spirit is enlightened of itself
Contemplate emptiness, and the world grows more still.
~ Unknown
The highest point of life may be to live in a state of pure flow, a "now-state" without past or future, in which prediction and control are not factors—a state of continual, instant-by-instant adaption to the unknown.