Thirty Spokes.....Tao Te Ching 30
Thirty spokes share the wheel’s hub:
It is the center hole that makes it useful.
Shape clay into a bowl.
It is the space within that makes it useful.
Cut doors and windows for a room;
It is the holes that make it useful.
Therefore, benefit comes from what is there;
Usefulness from what is now.
-Tao Te Ching 30