A man lived in a village. He had an old cat at home. The cat couldn't run fast and bite，because she was so old. One day, when she saw a mouse, she jumped and caught it. But she could not bite it. The mouse got out of her mouth and ran away.

    Then the man became very angry and began to beat the cat. The cat said, “Don't beat your old servant. I know I'm old and can't kill a mouse. But I have worked for you for many years, and I still want to work for you. Be kind to the old, and remember what good work they did when they were young."

    When the man heard that, he realized that he was wrong.

    Dick was born in a poor family. His father had a small boat and went fishing in the morning and sold the fish in the market in the afternoon. Then he bought some food for his family. When winter came, they were often hungry. One morning the hungry man fell into the river and wasn't found. Dick's mother left her three-year-old son without saying good-bye. His aunt had to look after him.

    Twenty years passed. Dick became a tall, strong man. He found work on a farm. He worked hard and wanted to get more money. He often went to see his aunt with some nice presents. The woman was very happy but one day she died in a traffic accident. The young man was very sad. After he buried her, he decided to buy a beautiful tombstone (墓碑)for her. He went to town and came in a shop, but all the tombstones were too expensive. He asked, "Do you sell an old tombstone, sir?" "Yes, we do, sir," answered the shopkeeper. "Is it as expensive as the new one?''

    "No, it's much cheaper," said the man. "But another name was engraved(刻) on it." "It doesn't matter," said Dick. "My aunt couldn't read."

    It was Saturday again. Grace and Karen disliked Saturdays. That was another thing the twins had in common. They shared the same clothes and tied their hair in the same manner. In fact, it was hard for their classmates and teachers to tell them apart sometimes.

    Unlike their classmates, they had to get up early every Saturday to prepare for their lessons. Grace had to attend the art lesson and Karen had to attend her ballet lesson. "How I wish I could do something different today," said the twins with one voice. All at once, an idea came to Grace and Karen at the same time. "How would you like to be me for a day?" they asked each other. It seemed like a wonderful plan to them. After giving each other a description of their own mends. Grace put on Karen's ballet dress while Karen put Grace's brushes and paints into her bag. Then they left for their classes.

    When the art lesson started, Karen was lost. Unlike Grace, Karen was poor at drawing. When the art lesson finally ended, Karen didn't dare to hand in her work.

    Meanwhile, Grace was struggling in the ballet class as well. As she had no idea about the dance steps, she had to follow her classmates blindly. As a result, she kept knocking into them. Their ballet teacher became impatient with her, "Karen, you should remember the basic steps. You can't rely on copying what others are doing."

    When Karen and Grace got home, they were tired out. They decided that they would never try to be someone else they were not. It seemed that the grass was not always greener on the other side.

    Jack is in Grade Three now. He is a polite boy and studies hard. He is good at his lessons and can answer all the questions in class. His teachers and classmates like him except Henry. They're deskmates. Henry likes playing and often fails the exams. His father is a dentist (牙医) and makes a lot of money. The boy thinks he lives in the richest family in the town. So he looks down upon (瞧不起) others and laughs at them. Of course he has few friends.

    Jack is busy all the time. His father is a shoemaker. The man works hard but he still can't buy enough food for the family. He tells Jack to help him after school, so Jack has to do all his homework at school.

    One summer afternoon, on his way home, Jack met his sister Lily.

    The girl carried a heavy box in her arms without wearing shoes. Jack carried it for her. Henry saw them and said to Jack, "You father is a shoemaker, but your sister has no shoes!"

    "I don't think it's strange," replied Jack. "Your father is dentist, but your little sister has no teeth!"