A Wise Man

A wise man once sat in an audience and cracked a joke.

All of them laughed like crazy.
After a moment he cracked the same joke again & a little less people laughed this time.
He cracked the same once again & very few laughed this time.
When there was no laughter in the crowd,
He smiled and said: '' If u can't laugh at the same joke again & again then why do u keep crying over the same thing over & over again
"Forget The Past & Move On"...