Albert Einstein and Professor on God

(Below short story was circulated in internet but do not know whether it was true life incident of Albert Einstein but still content is good)

In 1902, 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 ! Don't u feel the cold dear
Student said: I'm sorry but your are 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: you are 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.

That student was Albert Einstein...!!!