Absence

A professor asked his student
whether it was God who created
everything that exists in the universe ?
.
Student replied : Yes
He again asked : what about evil ?
Has God created evil also ? .
The student got silent....
Then the student requested that may
he ask a question for him ?
.
Professor allowed him to do so.
He asked : Does cold exist
Professor said : yes ! Dont u feel the cold dear
Student said : I'm sorry but ur wrong sir.
Cold is a complete absence of heat..
There is no cold, it is only an absence of
heat. Student asked again : Does darkness
exist ?
Professor said : yes !
Student replied : ur again wrong sir.
There is no such thing like darkness.
Its actually the absence of light. Sir ! 

We always study light & heat, but not cold
& darkness.
Similarly, the evil does not exist.
Actually it is the absence of love, faith &
true belief in God.