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An artist goes to a beautiful countryside for a holiday and stays with a farmer. Every day he goes out and paints from morning to evening. When it is dark, he goes back to the farm. At the end of his holiday he wants to pay the farmer, but the farmer says, "No, I don't want money，but give me one of your pictures. "The artist is very happy and thanks the farmer. The farmer smiles and says, "I have a son in London. He wants to be an artist.

When he comes here next time，I will show him your picture and he wouldn't like to be an artist any more. "