What you never know won't hurt you
  What you never know won't lie
  What you never know won't desert you
  What you never know won't say goodbye
    What you never know won't hurt you
  What you never know won't lie
  What you never know won't desert you
  What you never know won't make you cry
    What you never know
  What you never, never, never, know
  What you never know
    What you never know won't hurt you
  What you never know won't lie
  What you never know won't desert you
  What you never know unless you try
    What you never know won't hurt you