Among a group of middle-aged men and women，who were discussing bringing about quality education(素质教育)，was a young man dressed in a white shirt．Within minutes, he was called onto the dais(讲台)．Twenty-two-year-old Babar Ali was surrounded by educators from across India．He was popularly known as the world's youngest head teacher．

    The school that Babar started in poor Bhabta village has completely changed．When he was nine years old, he had only eight students in his school．Now the school has 300 students and 10 teachers. The school is called Ananda  Siksha  Niketan. It is recognized by the West Bengal government．

    Today Babar is a student in the morning．He is learning English literature at Berhampore Krishanath College．But he comes home in the afternoon to teach his students．

    Baber was discussing education at the National Summit on Quality in Education(NSQE)．The meeting was held in Bangalore，capital of Karnataka State in southern India．

"It all started as a game when I used to teach my sister, my first student, in my backyard．Later, some children from the village often came to my classes and that was how the school was born," he said．

    His biggest achievement is that six of his students have now started teaching in his school after their college hours．

    In another month, Babar's dream of a school building will soon come true．Many people, a large part of whom are from Karnataka，have helped him realize the dream．They have given his school a lot of money．   

Although he has received so much attention and recognition(认可)，he is still not fulfilled ． "There are people in my village who do not go to school．And there is a long way to go as so many children still need to receive an education，"he says．

    Zhang Kui first learned he could perfectly mimic(模仿)the sounds of animals when he was a child. The 29-year-old, who grew up in a poor family in Qiyang, Human province, today is a full-time performer of kouji.

    Zhang was 15 when his father died in 2003. He dropped out of school and joined his uncle's theater. Zhang bought CDs to study how to mimic the sounds of musical instruments and animals. He performed shortly afterward at a small theatre. “Although I wasn't that skilled, I got a lot applause(掌声). It was my first time on the stage. And then more and more audience came to watch my performances.” he said.

    He moved to Guilin in 2004, where he found work as a waiter at a karaoke bar. In 2005, Zhang went to Guangdong province and performed outside supermarkets to sell shampoo. “They paid me less, so I had to perform at bars at night.” said Zhang. He also worked as a condtruction worker. In 2007, he went to Beijing to learn from Niu Yuliang, a Beijing Kouji master. He worked as a gatekeeper to pay his way. He went to Niu on weekends and during the holidays to learn.

    Zhang's skills improved and he has since performed on more than 20 television programs. In September 2013, he was invited to Switzerland, in 2004, he performed in Africa, Europe and North America.

    Last year, he made a short film about the art and said it was the first film on the subject. The film will be on this year, and he said he hoped to draw more attention to the art. He also plans to give lectures on this traditional art at universities.

    One morning, Ann's neighbor Tracy found a lost dog wandering around the local elementary school. She asked Ann if she could keep an eye on the dog. Ann said that she could watch it only for the day.

    Tracy took photos of the dog and printed off 400 FOUND fliers（传单）, and put them in mailboxes. Meanwhile, Ann went to the dollar store and bought some pet supplies, warning her two sons not to fall in love with the dog. At the time, Ann's son Thomas was 10 years old, and Jack, who was recovering from a heart operation, was 21 years old.

    Four days later Ann was still looking after the dog, whom they had started to call Riley. When she arrived home from work, the dog threw itself against the screen door and barked madly at her. As soon as she opened the door, Riley dashed into the boys' room where Ann found Jack suffering from a heart attack. Riley ran over to Jack, but as soon as Ann bent over to help him the dog went silent.

     “If it hadn't come to get me, the doctor said Jack would have died,” Ann reported to a local newspaper. At this point, no one had called to claim the dog, so Ann decided to keep it.

    The next morning Tracy got a call. A man named Peter recognized his lost dog and called the number on the flier. Tracy started crying, and told him, “That dog saved my friend's son.”

    Peter drove to Ann's house to pick up his dog, and saw Thomas and Jack crying in the window. After a few moments Peter said, “Maybe Odie was supposed to find you, maybe you should keep it.”

    Sydney Cultural Festival – What's on today!

    European Art Show

    Location: Art Gallery of New South Wales. Today is the final day of the exhibition featuring 18th and 19th century paintings by some of the greatest European artists, such as Van Gough and Monet. Posters of these great works are available for purchase at the Visitors' Centre.

    Time: 8.30am –7pm

    Cost: $12 adults; $7 children and students

    Nature Walks

    Location: Sydney's Royal Botanic Garden. Come and celebrate our natural environment in one of the world's only nature parks inside a major city. Join our hourly guided tours, starting at the Eastern Gate, and enjoy breathtaking forests, stunning city escapes and the magnificent Sydney Harbour.

    Time: 9am – 4pm Cost: Free

    Sydney Symphony Orchestra Concert

    Location: Sydney Opera House. Australia's most famous orchestra is best known for its performances of classical French and German music. But in tonight's concert, the world-famous Chinese pianist Lang Lang is the special guest artist and will perform a series of classic Chinese compositions including Yellow River.

    Time: 8.30pm –11.30pm

    Cost: $175 adults; $90 students and children

    Moonlight Cinema

    Location: Centennial Park. Sit on the grass and enjoy the latest movies or classics from the past under the stars at Australia's best and largest outdoor cinema. Tonight features the wonderful Australian film Red Dog. Besides the movie, there will be a display of classic Australian film posters.

    Time: 8pm – 10.30pm

    Cost: $19 adults; $14 children and students

    Batteries can power anything from small sensors to large systems. While scientists are finding ways to make them smaller but even more powerful, problems can arise when these batteries are much larger and heavier than the devices themselves. University of Missouri(MU) researchers are developing a nuclear energy source that is smaller, lighter and more efficient.

    “To provide enough power, we need certain methods with high energy density (密度)”，said Jae Kwon, assistant professor of electrical and computer engineering at MU. “The radioisotope (放射性同位素) battery can provide power density that is much higher than chemical batteries.”

    Kwon and his research team have been working on building a small nuclear battery, presently the size and thickness of a penny, intended to power various micro/nanoelectromechanreal systems (MNEMS) Although nuclear batteries can cause concerns, Kwon said they are safe.

    “People hear the word 'nuclear' and think of something very dangerous,” he said, “However, nuclear power sources have already been safely powering a variety of devices, such as pace-makers, space satellites and underwater systems.”

    His new idea is not only in the battery's size, but also in its semiconductor(半导体). Kwon's battery uses a liquid semiconductor rather than a solid semiconductor.

    “The key part of using a radioactive battery is that when you harvest the energy, part of the radiation energy can damage the lattice structure(晶体结构) of the solid semiconductor,” Kwon said, “By using a liquid semiconductor, we believe we can minimize that problem.”

    Together with J. David Robertson, chemistry professor and associate director of the MU Research Reactor, Kwon is working to build and test the battery, In the future, they hope to increase the battery's power, shrink its size and try with various other materials. Kwon said that battery could be thinner than the thickness of human hair.

The public footpath laid barely 20 meters from where I stood, promising a walk along the river, passing fields and through woodland, well away from any road. Yet there was something in my way—the River Thames.

I checked my map to see how to reach the path, but there was no other footpath that would lead me to the island on which it sat. It was only accessible by boat—kid's dream. Similar to a talent show, some performances are educational but mostly, they just make you laugh. Talent is irrelevant, and audience engagement through call and response is essential.

Away from phones and peers back home, social norms fade and space for self-exploration forms. Shy kids come out of their shells, and cool kids let_their_guard_down. They get to open up this door to a part of themselves that they wouldn't have felt safe to reveal at school or at home.

It's been a decade since my last performance as a camp counselor, and I never thought of skits from a skill-building perspective. But I now realize this rich camp tradition left a great impression on me. Through camp skits, I developed my sense of humor, built confidence in front of a crowd, and learned how to accept others for their quirks（怪癖）.

Maybe we can make our schools or communities more like summer camps by bringing the silliness of skits into our families and classrooms to reconnect with ourselves and each other. The next time you're sitting around a campfire with friends and family, give it a try. Embrace the discomfort and invite your loved ones to join in on the improvising（即兴创作）. And remember: the more funny noises and childlike humor, the better.