Once a farmer had great desire land. One day to the landlord, he wanted some land he might live in comfort. The landlord was very wise. So he told him to have as much land as he could cover by running sunset. The farmer became very pleased that. Next morning, he started running as as he could to cover more areas. He ran till evening and the sun was to set. He ran with his last strength but became very tired and fell dead. He was there. Then the wiseman remarked 'a man needs just as much land as will be enough his grave.'