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Theory and Practical

  1. Jun 12, 2012 #1
    http://img543.imageshack.us/img543/8820/18626394.jpg [Broken]
    Last edited by a moderator: May 6, 2017
  2. jcsd
  3. Jun 13, 2012 #2
    I know why! Because everybody is always on PF!
  4. Jun 13, 2012 #3
    I am hungry whenever I am on PF.
    Theory=Know everything and nothing works ?
    Practice=Everything works and no one knows why ?

    :biggrin: I know some things and they all work but they are not created by me :biggrin:
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