Tao Te Ching Chapter 28
He who is aware of the Male
But keeps to the Female
Becomes the ravine of the world.
Being the ravine of the world,
He has the original character (teh) which is not cut up.
And returns again to the (innocence of the) babe.
He who is conscious of the white (bright)
But keeps to the black (dark)
Becomes the model for the world.
Being the model for the world,
He has the eternal power which never errs,
And returns again to the Primordial Nothingness.
He who is familiar with honor and glory
But keeps to obscurity
Becomes the valley of the world.
Being the valley of the world,
He has an eternal power which always suffices,
And returns again to the natural integrity of uncarved wood.
Break up this uncarved wood
And it is shaped into vessel
In the hands of the Sage
They become the officials and magistrates.
Therefore the great ruler does not cut up.