A car mechanic was taking a cylinder head of a Honda when a well known cardiologist entered the garage, so the mechanic called him over and said ' so doc, look at this engine I open it's heart take out the valves replace them, fix anything else that is damaged, then put it all back together, so it works just like new.
So how is it that I make £24.000 a year and you make £1.7m when you and I are doing the same work'? The cardioligist paused then leaned over and whispered 'try doing it with the engine running'