hmm i read your article it is amazing for us .
in this article we are going to the point of view
that once upon a time marke twain says.
mark twain is an american writer of great fame.
he claims to have studied the nature of man from the scientific point of view.
he says the man is the worst animal he says that man is the worst then animals man has sexual beast but animal has not .....

@mahmoodhassan