There was a time when no one knew the name Harry Potter. Now the adventures of this extraordinary student at Hogwarts School of Witchcraft and Wizardry are read in over 45 languages, including Russian, Thai, and even ancient Greek. No one can explain the Harry Potter phenomenon (现象) – not even J.K. Rowling, his creator.

    J.K. Rowling was born in England in 1965. From a young age, she knew she wanted to be a writer. When she was 6, she wrote her first story—about a rabbit that gets sick. At school, she used to make up stories to tell her friends.

    After graduation from college, she worked as a secretary. But she didn't give up her dream.She spent her lunch hour writing stories, mainly for adults. Then in 1990, on a train trip to London,she got the idea from the boy wizard. She says he just appeared in her head. She soon created many other characters to help Harry fight the forces of darkness.

    She kept working on the story while she was teaching English in Portugal, where she married, had her first child, and divorced (与……离婚) a year later. When she returned to England, she brought back a box of Harry Potter stories.

    After returning home, she was broke and living in a small house. She continued writing, and in 1995, finished the first book in the series, Harry Potter and the Sorcerer's Stone. It was published (出版) in 1997 and became an unexpected bestseller.

    Rowling's life has changed a lot. She has become internationally famous and now earns around $40 million a year. She remarried, had a second child and lives in Scotland now.

    Hans Christian Andersen was born in Denmark in 1805. He lived with his parents in a town called Odense. They were a very poor family and they couldn't afford to send Hans Christian to school.

    As a little boy, Hans Christian enjoyed making up fairy tales(童话) and puppet(木偶) shows. When he was only eleven years old, his father died and he had to go out to work to make money to help his mother.

    Three years later, Hans Christian left home and went to the city of Copenhagen to be famous and rich. To begin with he didn't do very well there, but at last he was able to go back to school and then on to university to continue his education.

    He wrote fairy tales and stories and soon became famous. At first he wrote the stories that he had heard when he was a child and then began to make up new tales. During his seventy-one year life. Hans Christian wrote over three hundred stories.

    Many of his stories are still enjoyed by children today. Among his best-known stories are: the Emperor's New Clothes, the Ugly Duckling, the Snow Queen, the Princess and the Pea, and the little Mermaid.

    Hi, my name is Toby, and I am now eight years old. When I was five, I decided that I wanted to find out lots about the world, so I started writing letters to somebody in every country in the world. I started the project because I wanted to find out more about the world, help people understand each other better, and make the world a better place--and I still do! It's really not easy to find people in every country, but lots of people have helped me. Thank you!

    We look up all countries, and I think of questions I would like to ask. I'm interested in history, stars and planets, science, wild animals, film making, writing, reading, dancing, and how people protect the environment in lots of places all over the world! I also want to know how people live, what food they eat, and what school is like! Until now, I've written 780 letters and gotten 327 replies.

    I write all letters by hand. My mother is looking after this website for me. You can read all the letters I have written, and all the replies I have gotten. I am also raising money for ShelterBox, because they help people in need all over the world. Thank you for reading about my project!

    When our son Bradley was ten, the new bicycle he had received earlier that year was stolen. Owning a bicycle was a big deal to our children when they were little. They spent hours and hours, day after day, on their bicycles, riding up and down the footpath, and at the front of the house. We also rode together as a family a lot. Bicycling was a great way to get the kids out of the house and into the fresh air without spending any money.

    Bradley had discovered that his bicycle had been stolen from our backyard in Campbell town, South Australia, when he and his sister went outside for a morning ride. He couldn't believe that someone would do this.

    He got a large piece of cardboard, painted a sign begging for the bicycle to be returned, and tied the sign to the letterbox. The following morning, when I went out to collect the mail, I found a white envelope with the magical words," Buy yourself a new bicycle". There was a $100 banknote inside.

    We were very touched that someone had the heart to do this. We've never been able to thank the person but we suspect（猜想）that it may have been one of our wonderful neighbors. Bradley painted a big"             !" on the sign and we left it outside for a couple of weeks afterwards, hoping the kind stranger would drive down our street.

    A delighted Bradley was able to buy a new bicycle. As the years went on, the bicycles became bigger and more expensive but remained just as important for those family bicycle rides. Now Bradley is 25. Sometimes I miss the days when receiving a bicycle was the best thing in the world to them.

    All these years later we are still thankful for the stranger's kindness. We were a young family with three little children and it meant a lot to us. We still talk about it and, even now, wonder who the kind stranger was.

    Chris Rock was born in the state of South Carolina in the United States. When he was a child, his family moved, and he grew up in a poor area in Brooklyn, New York.

    As a teenager, Rock left high school and started telling jokes in comedy clubs in New York City. Even at age 18, Chris Rock was very funny. He told jokes about his family (his parents were very strict), and about growing up in Brooklyn in the 1980s. Many of his jokes were also about high school, which Rock says was terrible.

    Famous comedians(喜剧演员) went to see Rock's performances. One comedian (Eddie Murphy) helped him get work on television and in the movies. Chris Rock still acts in movies, but he does not want to be a serious actor. For him, comedy is more important. It makes people laugh, but it can also make people think.

    Today, Chris Rock still does live comedy shows around the world. He also created a TV show called "Everybody Hates Chris". It is about his teenage years growing up and going to school in Brooklyn. In 2006, it was considered as one of the best comedy shows on American television.