Engineer: a person who knows a great deal about very little and who goes along knowing more and more about less and less, until finally he knows practically everything about nothing.... ;->
An MBA Student to a Sweeper:
"Mere Pas Degree Hai,Knowledge Hai, 4 Logon Mein Izzat Hai.
Tere Pas Kya Hai?"
.
.
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Sweeper Proudly replied:
"Mere Pas Job Hai"