text: Without going out of my door
  I can know all things on Earth
  Without looking out of my window
  I could know the ways of Heaven
  The farther one travels
  The less one knows
  The less one really knows
  Without going out of your door
  You can know all things on Earth
  Without looking out of your window
  You could know the ways of Heaven
  The farther one travels
  The less one knows
  The less one really knows
  Arrive without travelling
  See all without looking
  Do all without doing