One day a farmer was taking a bag of rice to the town. Suddenly the bag fell down from his horse on the road. He didn’t know what to do about it because it was too heavy. He only hoped that somebody would soon pass by and help him.

A man riding a horse came up to him. But the farmer was very disappointed when he saw who he was. It was the great man living nearby. The farmer had hoped to ask another farmer or a poor man like him for help. But to his surprise, the great man got off his horse. He said to the farmer, “I see you need help, my friend. How good it is that I’m here just at the right time!” Then he took one end of the bag, the farmer took the other. They together lifted it and put it on the horse.

“Sir”, asked the farmer, “how can I pay you? ” “It’s quite easy, ” the great man answered with a smile. “Wherever you see anyone in trouble, do the same for him.”

Sam likes eating fish very much. He often buys fish in the shop and takes them home. One day his wife sees the fish and thinks, "Good! Now, I can ask my friends to have lunch and we can eat the fish. They like fish very much. "

When Sam comes home from work in the evening, the fish is not there and his wife says, "Oh, your cat eats it. "And then she gives him some bread for his supper. Sam is angry. He takes the cat and his wife to a shop near his house and weighs(称)the cat. Then he turns to his wife and says, "My fish weighs one kilo(公斤). The cat weighs one kilo, too. My cat is here, you see, then, where is my fish? "