And if you want to stay for a little bit,
     Rest your aching limbs for a little bit ,
             Before you the night is beckoning ,
     And you know you can't delay,
            You hear the night birds calling you,
          But you can't touch the restless sky,
        Close your aching eyes beyond your name,
         Rest your weary head, be on your way.

-Pink Floyd "The Narrow Way"

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