宏智禪師廣錄 2.110

2.110

A donkey looks into a well, a well looks at a donkey; / wisdom encompasses the exterior-less, purity contains an excess. / Behind the elbow, who divides the seal? / In the house, no books are kept. / The threads on the loom are unattached to the shuttle's tip; / patterns crisscross, their meaning naturally distinct.