Roy is a school boy. He often goes out to play after school. But he never gets home late for supper. It was his eleventh birthday last Friday. But his parents didn't see him at supper time. They waited and waited, but Roy didn't come. At about seven o'clock, they felt very worried. They had to go out to look for their son here and there, but they couldn't find him. At last they went to the police station for help. To their great surprise, when they came back home, they saw Roy sitting at the supper table and enjoying the birthday cake, "Why didn't you come upstairs（上楼）to watch TV with me, Dad? "said Roy when he saw his father.

    On the morning of the day when he left Compton High School in Los Angeles, 18-year-old Allan Guei asked seven of his classmates to come together. Guei, a star on the basketball team, expressed he was giving away he $40,000 he'd won in a competition and was dividing it among them. The room filled with shouts and cheers. "Everyone went mad with excitement," he says. "They were surprised that I would do something like that for them."

    In November 2000, Guei's family moved from the Ivory Coast to the United States, and he immediately took up basketball." When I first came to California, the Lakers were winning: it was Kobe Bryant, Shaquille O'Neal era (时代),"he recalls." I just fell in love with the game."

    A few years later, he was playing for the school. Then, in March, he entered a free-throw competition at the school, and the town saw just how big a team player Guei really is—both on and off the court (球场).

    In the first round, each of the eight contestants (竞争者) took ten shots, and the top four shooters advanced." I was one of the final four, but I really didn't shoot that well," Guei says." I was nervous!"" In the second round, however, he took the winning shot. He went home with the prize of $ 40,000.

    A few months before Guei left school, he was offered a full scholarship (奖学金) to California State University, and he had an idea." I could have kept the prize money, but I was already going to college for free," Guei says. "I know the others were going to have a lot of difficulty paying for school. They needed it for their futures, so I just decided to give it away."

    Now wearing No.25 on Northridge's Matadors basketball team, Guei has little time for anything but training and studying, though he keeps in touch with most of his classmates." I know those kids. Whatever they decide to do in life is going to be something good," he says." It was just the right thing to do."

    As for his own future, Guei is still learning. "I work really hard at everything I do," he says. "But whatever happens in my future, I'm just happy that I was able to help somebody else along the way."

    Jeff Corwin is a scientist and author. He does these jobs with one life goal: to help save animals and their habitats. His latest book, 100 Heartbeats: The Race to Save Earth's Most Endangered Species, is a collection of stories about animals on the edge(边缘) of extinction. Corwin recently talked to TFK kid reporter Sarah Horbacewicz.

Reporter: How would you describe your job?

Corwin: My job is to travel around, look at animals and tell their stories.

Reporter: When did you know this is what you wanted to do?

Corwin: I knew that when I was 6 years old. My dad was a police officer, and we lived in the city. I really enjoyed the time when I could go to the quiet countryside. The day that I saw my very first wild snake, I knew that's what I would do for the rest of my life. I didn't know if I would be a teacher or a zookeeper, but I know I would have a life connected with (与……有关) nature.

Reporter: Why did you write the book?

Corwin: We're losing species(物种) very fast. I wanted to show people that while we are in a very serious situation, we are not at the point of no return. If we make big changes, we may have the chance to save what remains.

Reporter: Is it true that humans are the reason that many of these animals are in danger?

Corwin: Human beings have a powerful effect on every other living thing. The challenge is to make that effect a positive one.

    Ron, a teacher at the skydiving school, was surprised when he saw the grey haired man drive up to the airfield. He was more surprised when the man said that his name was Walter and asked if he could take skydiving lessons. Ron asked Walter how old he was and Walter replied that he was 60. Ron explained to Walter that anyone over 50 had to be checked by a doctor before he could learn to jump from a plane.

    "I'm afraid you should have thought about that before coming here." Ron said, "I'm sorry, but I can't let you start learning without a letter from your doctor.

    Walter smiled, "Here's a letter from my doctor. He asked me to take lots of tests and he said that I was fine. "

    So Walter was able to join the skydiving school. He came to all the lessons and worked very hard, although the other students were much younger than him, mostly about 30. Soon it was time for him to make his first jump. Ron asked him if he was feeling OK. Walter replied that he had never felt better. However, he added that there was something he should have told Ron earlier. Ron asked what it was and Walter smiled. Then, just before he jumped, he told Ron that he wasn't 60. Ron asked how old Walter really was and Walter told him he was 75!

    Walter's first jump from a plane was six years ago and yesterday he made his eighteenth jump. "I should have started skydiving a long time ago!" he said.

    Walter has lots of other hobbies. He enjoys riding fast motorbikes and climbing mountains. Last year he was saved by a police helicopter in Wales.

    Walter's daughter Betty worries about him, "I think he should stop all these activities. But my mother says that as long as he's happy, it's OK."