1. 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
   
R: The farther one travels
   The less one knows
   The less one really knows
   
2.=1.
   
R: The farther one travels
   The less one knows
   The less one really knows
   
   Arrive without travelling
   See all without looking
   Do all without doing