A mechanic was removing a cylinder head from the motor of a Harley, when he spotted a world-
famous heart surgeon in his shop, who was waiting for the service manager to have a look at his bike.
The mechanic shouted across the garage, "Hey Doc, can I ask you a question?" The famous
surgeon, a bit surprised, walked over to the mechanic working on the motorcycle.
The mechanic straightened up, wiped his hands on a rag and said, "Look at this engine, Doc.
I can open it up, take valves out, fix'em, put in new parts and when I finish it will work just
like a new one. How come I get a pittance and you get the really big money, when you and I are
doing basically the same work?"
The surgeon paused, smiled and leaned over, and whispered to the mechanic, "Try doing it
while it's running."