A mechanic was removing d engine parts from a motorcycle,
wen he spoted a famous heart surgeon in his shop..
He called d surgeon n said..
"Look at dis engine..
I opened its heart, took the valves out, repaired n put dem back..
So why do i get such a small salary n u get such a huge sum... .. ...
The doctor smiled at the mechanic and came close 2 his ear nd said....
"Try the same when the engine is running"...