A small circle - Category: Information    
 Black and White in Color8 comments
picture5 Aug 2006 @ 16:58

Thirty spokes are made only by holes in hub
By vacancies joining them for a wheel's use;
The use of clay in moulding pitchers
Comes from the hollow of its absence;
Doors, windows, in a house,
Are used for their emptiness:
Thus we are helped by what is not
To use what is.
—Lao Tzu, Tao Teh Ching
 More >