A mechanic was removing a cylinder-head from the motor of a Dodge SRT-4 when he spotted a well-known cardiologist in his shop.
The cardiologist was there waiting for the service manager to come take a look at his car when the mechanic shouted across the garage “Hey Doc, want to take a look at this?”
The cardiologist, a bit surprised, walked over to where the mechanic was working on the SRT. The mechanic straightened up, wiped his hands on a rag and asked,
“So Doc, look at this engine. I open its heart, take the valves out, repair any damage, and then put them back in, and when I finish, it works just like new.
So how can I make 39,675 a year, a pretty small salary, and you get the really big bucks, $1,695,759, when you and I are doing basically the same work?”
The cardiologist paused, smiled and leaned over, then whispered to the mechanic…
”Try doing it with the engine running.”