"Old P'ang requires nothing in the world:
All is empty with him, even a seat he has not,
For absolute Emptiness reigns in his household;
How empty indeed it is with no treasures!
When the sun is risen, he walks through Emptiness,
When the sun sets, he sleeps in Emptiness;
Sitting in Emptiness he sings his empty songs,
And his empty songs reverberate through Emptiness:
Be not surprised at Emptiness so thoroughly empty,
For Emptiness is the seat of all the Buddhas;
And Emptiness is not understood by the men of the world,
But Emptiness is the real treasure:
If you say there's no Emptiness,
You commit a grave offense against the Buddhas".
Zen Master, China, 9th Century