The Moon is the Hub of the Mind

  Before the cliffs I sat alone
  the moon shone in the sky
  but where a thousand shapes appeared
  its lantern cast no light
  the unobstructed spirit is clear
  the empty cave is a mystery
  a finger showed me the moon
  the moon is the hub of the mind

-from The Collected Songs of Cold Mountain (Hanshan)
 Red Pine (trans)