An emperor was coming out of his palace for his morning walk when he met a beggar. He asked the beggar, "What do you want?" The beggar laughed and said, "You are asking me as though you can fulfill my desire!" The king was offended. He was a powerful and rich king with every earthly good at his disposal. He said, "Of course I can fulfill your desire. What is it? Just tell me." The beggar said, "It is a very simple desire. You see this begging bowl? Can you fill it with something?" The emperor said, "Of course!" He called one of his advisors and told him, "Fill this man's begging bowl with money." The advisor went and got some money and poured it into the bowl, and it disappeared. And he poured more and more, and the moment he would pour it, it would disappear. And the begging bowl remained always empty. The whole palace gathered. The story went throughout the whole capital, and a huge crowd gathered. The prestige of the emperor was at stake. He said to his advisors, "If the whole kingdom is lost, I am ready to lose it, but I cannot be defeated by this beggar." Diamonds and pearls and emeralds, his treasuries were becoming empty. The begging bowl seemed to be bottomless. Everything that was put into it immediately disappeared, went out of existence. Everything!
Finally it was evening, and the people were standing there in utter silence. The king dropped at the feet of the beggar and admitted his defeat. He said, "Just tell me one thing. You are victorious, but before you leave, just fulfill my curiosity. What is the begging bowl made of?" The beggar laughed and said, "It is made up of the human mind. There is no secret. It is simply made up of human desire."
Author - Unknown