If you were to walk up Arthur Bonner and say, "Hey, Butterfly Man." his face would break into a smile. The title suits him and he loves it.

Arthur Bonner works with the Palos Verdes blues butterfly, once thought to have died out. Today the butterfly is coming back—thanks to him. However, years ago if you'd told him this was what he'd he doing someday, he would have laughed, "You're crazy." As a boy, he used to be "a little tough buy on the streets". At the age of thirteen, he was caught by police for stealing. At eighteen, he landed in prison for shooting a man.

    "I knew it had hurt my mom," Bonner said after he got out of prison. "So I told myself I would not put my mom through that pain again."

    One day he met Professor Mattoni, who was working to rebuild the habitat for an endangered butterfly called EI Segundo blue. He saw the sign "Butterfly Habitat" and asked, "How can you have a habitat when the butterflies can just fly away?" Dr. Mattoni laughed and landed him a magnifying glass, "Look at the leaves. I could see all these caterpillars on the plant." Dr. Mattoni explained, " Without the plant, there are no butterflies."

    Weeks later, Bonner received a call from Dr. Mattoni, who told him there was a butterfly that needed help. That was how he met the Palos Verdes blue. Since then he's been working for four years to help bring the butterfly back. He grows astragalus, the only plant the butterfly eats. He collects butterflies and bring them into a lab to lay eggs. Then he puts new butterflies into the habitat.

    The butterfly's population, once almost zero, is now up to 900. For their work, Bonner and Dr. Mattoni received lots of awards. But for Bonner, he earned something more: he turned his life around.

    For six years now Bonner has kept his promise to stay out of prison. While he's bringing back the Palos Verdes blue, the butterfly has helped bring him back, too.

    Humoody was born in Iraq. When he was two years old, his face was badly hurt and he couldn't see any more. He came to the United States to get medical care and now lives with an American family in Washington State.

    Humoody quickly learned to use a cane(手杖) to get around. He also started clicking(使发出咔哒声),sensing objects by listening for echoes (回声). To help Humoody develop this skill, his family found him an

echolocation(回声定位_) teacher, Juan Ruiz. Ruiz is also blind and he has been echolocating for many years." Even someone who's not blind can try it," he says. Stand facing a wall a couple of feet away. Make some noise by clicking or talking out loud. Listen carefully. Now walk a little closer to the wall and keep making your noise. Can you hear how it changes as the wall gets nearer?

    Experiment with how your voice or clicks sound in different parts of your home. "Every room has a different sound to it," Ruiz says.

    How does the sound of a kitchen or bathroom compare to the sound of a carpeted(铺有地毯的) room? What about a long hallway? The differences you hear are the same kinds of clues(线索) that blind people listen to. With lots of practice, their brains have learned to get information from these clues.

    Humoody has never let being blind slow him down. Learning how to echolocate is helping him get around more easily and safely, especially in places where he can't take his cane, like the football field.

    What can a poem writer and a film director share? More than you think! Langston Hughes began writing poems in high school and soon became one of America's greatest writers. Most of his writing is about his experiences as an African American. He wrote poems about people who worked hard through life but still found things to be happy about. He wrote plays and books about justice(正义)for all people, and he wrote kids' books too. The Sweet and Sour Animal Book is a book of his animal poems. Pictures and photos were used in the book. "Hold fast to dreams" is a line in Hughes' famous poem. That's exactly what he did throughout his life.

    When Steven Spielberg was in middle school, he wanted to make a film. He had an idea for a film, but no money. He started a tree-planting business and made his film with the money he earned. Spielberg never stopped making films, even after many film schools refused him. Now he is one of the most popular and important filmmakers in the world. His films are about people who are adventurous(爱冒险的), brave and kind. His characters often fight for what is good. Some of his films are about his Jewish background, such as Schindler's List. Spielberg once said, "I don't dream much at night because I dream for a living." In different ways, both Hughes and Spielberg have encouraged people of all ages to achieve their dreams.

    For a baby, to be born on a plane might be a lucky thing. Just a few days ago, a mother gave birth to a baby boy on a plane of Buraq Air and the new baby didn't need to pay for the air tickets for a lifetime from the air company.

    The new mother was on a flight (航班）from Libya to Niger. For some people, being born on a plane sounds a bit strange and even a bit dangerous. But luckily the child was healthily born with the help of the flight's workers. To thank the workers on the plane, the excited mother decided to give her baby the same name as the captain (机长). Burap Air is in Libya and the air company offers flights to Europe, North Africa and the Middle East.

    This isn't the first time a baby was born on a plane and got such a lucky prize. Last month, a baby was born on a flight from Dubai to Manila. The air company celebrated the birth of the baby and gave her a present of one million miles free flight.

    So sometimes where a new baby is born seems to be really important.