I was 15 when I walked into McCarley's bookstore in Ashland. As I was looking at all the books on the   1   , the shop owner asked if I'd like a job. I needed to start   2  money for college, so I said yes. I worked after school and during the summer for the lowest pay, and the job helped pay for my first year of college. I would do many other jobs and I   3   made maps for the US Forest Service. But selling books was one of the most satisfying.

    One day a woman asked me for books on cancer. She seemed   4  . I showed her almost everything we had at that time in the  5and found other books we could order. She left the store less  6 . I've always remembered the  7 I felt in having helped her.

    Years later, as a TV reporter in Los Angeles, I   8   a child who was born with his fingers connected(jointed together). His family could not   9   a corrective operation, and the boy lived in shame, hiding his hand in his pocket.

Luckily, I  10   persuading(说服) my boss to let me do the story. After my story was broadcast, a doctor and a nurse called,    11  to perform the operation for free.

    I visited the boy in the recovery room soon after the operation. The first thing he did was to hold up his repaired 12and say, “thank you.” I felt a sense of   13  .

    In the past, while I was at McCarley's bookstore, I always felt that I was working for the   14 , not the store. Today it's the same. NBC News pays me,   15  I feel as if I work for the TV viewers, helping them make sense of the world, not the TV station.

    Gail Mirabella works as a dog trainer for a circus (马戏团). She used to train her dogs to do tricks when she was a kid. Finally, her hobby turned into her job. Several days ago, she talked to Time Magazine reporter, Cameron Young, about her love for dogs.

    Reporter: Did you always want to be a dog trainer in a circus?

    Mirabella: When I was a little kid, I did my first dog show, a kid's dog show. And I took first place (第一名). From then on, I knew I wanted to work with dogs, but who would know I'd be in a circus?

    Reporter: Did you have any dogs growing up?

    Mirabella: Of course. I had a white dog when I was a little baby. Three years later, it died. And then we got two family dogs. On my fourteenth birthday, my uncle bought me a dog. It was a big dog.

    Reporter: How long does it take you to train a dog, one month, half a year or one year?

    Mirabella: That depends on the dog. I have thirteen dogs and I let them all play together, but I do a lot of special work with each dog. They know I am their owner because I do all the feeding.

    Reporter: If you aren't a dog trainer, what will you be?

    Mirabella: A dog. Just joking. I will probably still work with animals.

    Jane Goodall is a famous scientist. For more than 40 years, Goodall lived mostly in Tanzania in East Africa, studying chimpanzees(黑猩猩).

    As a young child, Jane Goodall was interested in animals. She grew up in the English countryside and was always climbing trees or riding horses.

    When Jane was 23, she got a chance to go to Africa. Even though she had never been to college, she got a job with a famous scientist named Louis Leakey.

    One day Louis Leakey said he needed a volunteer. He needed someone to go to a lake in Tanzania to study a kind of chimpanzees. Jane was excited.

    On July 16, 1960, she began her exploration(探索).At first, the chimpanzees ran away from Jane. But with the passing of time, they got used to her being around.

    Every day, Jane would follow the chimpanzees, taking notes on their behaviour. She learned many new things about chimpanzees. She watched how a chimpanzee made a tool. She learned how some chimpanzees became good leaders. She watched animals get angry and get upset. She wrote everything down so others would understand animals as she did. She learned that if you pay really close attention to animals, you will understand what they are "saying".

    My name is Alan. I'm 12. I am English. My English teacher is Ms. Green, Her daughter is Helen. She is 13. Helen and I are good friends. This is Helen's school ID card. Its number is A-207789. My school ID card number is A-308828. I lost my school ID card this morning. I must find it. If you find it, please call me at 031—5655. You can e mail me at alan@163.com, too.

    On March 14, one of science's brightest stars went dark, Stephen Hawking, the world-famous British scientist, died at 76 in Cambridge, UK.

    Hawking is considered by many to be the greatest scientist in history since Albert Einstein. He came up with the theory that the universe began with the Big bang and will end in black holes. His theories became the base for a lot of later research. He also wrote books to help common people understand the universe. His most famous book is A Brief History of Time, which has sold more than 1o million copies around the world, according to CNN. Besides his scientific achievements, Hawking was also someone who had a strong will. when he was 21, he got a serious illness that stopped him from walking and talking Later in life, he had to sit in a wheelchair and speak using a computerized voice. But this didn't stop him from living a meaningful and colorful life

    He celebrated his 60th birthday by going up in a hot-air balloon; when he was 65, he took part in a zero-gravity (=Ee flight to experience weightlessness. He hoped to travel into space one day. In 2015, Hawking spoke about how he felt life was unfair when he first knew about his illness. But now, 50 years later, I can be quietly satisfied with my life, he said