If someone asked, what is the reason of pain, the answer would be that if we were to summarize in one word the reason of all the pain we see in the world, it is limitation. And where does this limitation come from? From a heavenly being turning into an earthly being. There is nothing to be surprised at, when we see that hardly anyone seems to be perfectly happy in life. A rich man has his tale to tell, a poor man has his story; a wise man has his complaint to make, a foolish man has his own legend. And so everyone has something to say; and what they all have to say is the same thing and that is: limitation.