It is Sunday morning. Sam wants to visit his friend. On his way to his friend's home. He is very tired. So he stops his car and wants to take a nap(打盹).

    A man walks to Sam´s car and knocks(敲)on the window. "Excuse me. sir. "He asks." What time is it now?"

    Sam doesn't have a watch. He looks at the clock of his car and says. ”8:15”.  The man says," Thanks."

    After a short time, another man knocks on his window. "Sorry, sir. But do you have the time?""8:25". Sam say says and he is a little angry(生气的).  The man thanks him, too.

    "I really want to take a nap." Sam thinks. Then he takes out a pen and writes" I don't know the time." on the paper. And he posts(张贴)it on the window.  But soon another man sees it and knocks on the window. "Sir. sir? It's 8:45 now. "

    I like Saturday and Sunday because I don't have to go to school. 1do my mum and dad. On Saturday and Sunday I do not need to get up 2. Then I eat a light breakfast at about 8: 30. I always finish my homework on Saturday morning. In the afternoon, I do some housework. I also clean my own room and wash my own clothes. I think doing some houseworkis 3. In the evening, my family usually watch TV together and we talk a lot about the TV programmes. On Sunday, my parents and I go to see my grandparents. We go there by bike. It's a kind of good 4. Sometimes we go to the cinema or parties, 5we have a wonderful time at weekends.

    It's Friday today and we have an art class. But we don't have it at school. Where do we have it? Do you know? We have the class in the1It is our first time to have a class outside, so we are very2

    In the morning, our art teacher, Mrs. Wang3the classroom and says, "Boys and girls, today we'll have a class in the zoo. You can see your favorite animals and draw pictures of4there."

    Then we take a bus to the zoo. After we5there, we see so many animals. Some6eat bamboo (竹子). They are so cute. Tom7a picture of them. Jenny's favorite animals are monkeys (猴子). She wants to see them first.8those monkeys are in the trees. They don't come9, so Jenny can't see them. She doesn't know what to do. Peter is very10.He asks Jenny to give (给) these monkeys some bananas. Then all the monkeys come to them. All of us are happy to have the class in the zoo.

    Gary and Gavin were twin brothers who worked in a store owned by their father. After the father had passed away, they took over the store. Everything went well until the day a twenty-dollar bill disappeared. Gary had left the bill on the cash register (收银台). But when he returned, the money was gone.

    Gary then asked his brother Gavin, "Did you see that twenty-dollar bill on the cash register?' Gavin said that he had not. But Gary did not let it go and kept asking. "Twenty-dollar bills can't walk away by themselves! Surely you must have seen it." "I said I didn't see it!" Gavin replied with anger.

    The quarrel divided the young men and they could no longer work together. Later, a wall was built in the center of the store. For twenty years, hostility (敌意) never ended.

    One day, a strange man came to the store. He walked in and asked Gary, "How long have you been here?" Gary replied that he'd been there all his life. "Then you are the person I'm looking for," the man said. "Twenty years ago, I was totally broke and hungry. I entered this store from the back door and saw a twenty-dollar bill on the cash register. And I took it. All these years I haven't been able to forget that. I had to come back and apologize for that.

    The stranger felt shocked when seeing tears well up in the eyes of the middle-aged man in front of him. "Would you please go next door and tell the same story to the man in the store?" Gary asked. Then something surprised the stranger even more--after hearing his story, the two middle-aged men hugged each other and cried together in the front of the wall of the store.

    After twenty years, the wall that separated them finally came down.

    One day, I was waiting for my friend at the bus station. A man came to sell1and I just smiled and said thank you. I didn't know if it was because of my smile, the young man came closer and stood2me and started talking to me. "You know, I wasn't born like this, selling shoes. I had a family, but one day my life just3upside down and all was gone," he said. He told me that his wife took away all his money, sold his car and the house. It was really a hard time for him and he was4at that time. He had nothing and then5to sell shoes to make a living. I stood next to him and listened, but I was still6how someone could be so open to a total stranger like that. Then I realized that some people get7in that way. We often meet people with troubles in their hearts. For some of them, there isn't anybody to listen to them,8I've learned to be kind to them. I always spare my time to listen to them. By doing this, the one9listens can not only help others but also himself, because he gets to learn something from what others10and see other sides of life. This will make the world a better place to live in for all of us.

Joel Sartore is a writer, teacher, and photographer. His words and beautiful images show his love of photography and of the natural world. 

Question 1: How did you become a National Geographic photographer?

My first job was for a newspaper. After a few years there, I met a National Geographic photographer. He liked my photos and said I should send some to the magazine. So I did. That led to a one—day job. And that led to a nine—day job, and so on. 

Question 2:     ▲    

To get into National Geographic, you have to give them something they don't have. It's not enough just to be a great photographer. You also have to be a scientist, for example, or be able to dive under sea ice, or spend maybe several days in a tree. 

Question 3: Is it hard to get a job as a photographer today?

It's now harder to work for magazines. Technology makes it easy to take good pictures, which means there are more photos and photographers. Also, the Web is filled with photos from all around the world that are free, or cost very little. These photos are often good enough to be put in books and magazines. What the magazines need to do these days is to pay for these photos. 

Question 4: I want to be a photographer. Do you have any advice for me?

Advice? Well, work hard. Be passionate (热情的)about every project you work on. Take lots of pictures in different situations. Look at others' photos thoughtfully and learn from them. And be curious about everything. There's something to photograph everywhere.