After spending the first five years of his life in San Diego, Adam Driver's family packet up and moved to a small town in Indiana, where Adam enjoyed a relatively routine adolescence. Then the horrific events of September 11th made Adam's life become anything but routine.

    Just a few months following the events, Driver decided to join the United States Marine Corps. He considered 9/11 as being one of the reasons for joining the army, with his desire to leave Indiana providing the rest. He once said,"I'm grateful for having grown up in Indiana, but I needed to go out and the Marine Corps was a nice, stable option." After serving for two and a half years, and just two months before he was sent to Iraq, Driver injured his sternum in a biking accident. After he was healed, he injured it again during military training, which resulted in an honorable medical discharge.

    After leaving the military, Driver decided to try his hand at acting. At first he studied close to home at the University of Indianapolis, but after just a year, he transferred to Julliard in New York City. He lived in a tiny apartment in Hoboken, New Jersey apartment while studying drama at a prestigious performing arts conservatory（音乐学院）. Following his graduation in 2009, Driver immediately began appearing in plays, including 2010's Mrs. Warren's Profession.

    Adam's first major television experience was a guest spot on Law & Order, and was soon followed by a small role in the award-winning film You Don't Know Jack, which was Driver's first experience working with Home Box Office. Then after landing his star-making role on Girls, Driver was cast in a handful of feature films, including 2011's J. Edgar and 2012's Gayby, Not Waving but Drowning and Frances Ha.

    He'll appear next year in the Coen brother's Inside Llewyn Davis and Steven Spielberg's Lincoln.

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    Doing homework not only can help children master the knowledge they have learned, but also can train their abilities of finishing the work alone, planning the time and doing the duties. But some children don't like to complete the work. Why? There are some reasons.

    Some children feel it is very difficult to do their homework, because they can't understand their teacher clearly, and can't follow their teacher's teaching process. Maybe there is something wrong with their intelligence.

    But some children's intelligence is normal. They are even cleverer, but they don't listen to the teacher carefully. It is hard for them to sit well and pay attention to anything. It needs to carry on the attention centralized（集中注意力）training to help the children.

    Some children love their teacher and then they like the subject. Their interest depends on the teacher who teaches them. So every teacher should be helpful and kind. It can make children love you and the subject you teach. So they can do their homework happily.

    We've talked about snails（蜗牛）and their slow move.But much of the time snails don't move at all.They're in their shells（壳）—sleeping.

    Hot sun will dry out a snail's body.So at the least sign of hot sun,a snail draws its body into its shell and closes the opening with a thin cover.Then it goes to sleep.A snail will die in a heavy rain.So whenever it rains,it goes inside its shell house and goes to sleep.A snail can sleep for as long as it needs to.It can take a short sleep.Or it can sleep for days at a time.And it spends all the winter months in its shell,asleep.

    the shell.When hungry,the snail looks for food.It can't see very well.Its eyes,at the ends of the top feelers（触角）are very weak.But its sense of smell is very strong.It helps the snail to the new greens.Then the snail's little mouth goes to work.

    A snail's mouth is no longer than the point of a pin（针）.Yet it has 256,000 teeth!The teeth are so small that you can't see them.But they do their work.If you put a snail in a hard paper box,it will eat its way out.And if a snail wears out its teeth,it will grow new ones.

    Mostly,a snail looks for food at night.But on cloudy days it eats in the day time.It cats all day long.A snail can go on eating for hours and never feel full.

    British Airways booking secrets-and the best late deals this week: Short holidays and European city breaks.

    Dublin from $ 109 pp: Enjoy the Emerald Isle without the St Patrick's Day crowds. Departing 20th March, this package includes a two night stay at the four-star Kings Wood Hotel Citywest and return flights from London Stansted. Click here.

    Bruges from $ 159 pp: Treat mum to a mother's day city break in the medieval, fairly-tale town of Bruges and enjoy canal-side strolls and a nice helping of culture. Price includes two nights at the four-star NH Brugge with travel from London St Pancras, departing 20^th March. Click here.

    Madrid from $ 166 pp: Fly from Liverpool on March 27 for three nights' B& B at the three-star Espahotel Plaza de Espana. Real Madrid don't have a football game then, so sec if Ronaldo fancies a cerveza. Click here.

    French Alps from $ 499 pp: Save over $ 320 each on a week's skinning at Les Arcs 2000, staying catered at the Chalet Vanoise. Based on two sharing and includes flights from Manchester on March 18 and transfers. Six-day lift passes from $ 219, equipment hire from $ 65. Click here.

    Tenerife from $ 289 pp: Get your tan on early with a trip to the European home of beaches: Tenerife, with its postcard perfect golden sand. Spend seven nights at the four-star Hotel Spa La Quinta Park Suites, departing 6^th May and including return flights. Click here.

    A new keyboard can tell whether you are its owner. The keyboard records information about the typing pattern and sends it to a computer program. The program then checks to see if the pattern matches the right user. If not, an alarm sounds, and the computer locks the typist out. It locks out anyone else, even if the person knows password. What's more, this device needs no batteries. It harvests all the energy it needs from the action of your typing. Besides, the keyboard is also self-cleaning and the keys are free of damage from water, oil and dirt.

    The keys of the new keyboard are made of the same inexpensive plastic that might be found on any other standard keyboard. But instead of being smooth, the keys have millions of tiny plastic nanowires (纳米线) on their surface area to every key, increasing the effective contact area between the plastics and fingers. This ensures that there's enough power to run the keyboard as someone types.

    Liming Dai, a scientist, did not work on the new keyboard, but he thinks the design could be important in getting better performance from a variety of devices. “It could also be applied to a touch screen, for instance,” Dai says. “Then smart phones and notepads could harvest energy from the action of someone typing or drawing.”

    “Future work might make the keyboard even more useful,” Dai adds. “A later design might build tiny capacitors(电容器) onto the nanowires,” he suggests. Capacitors are little devices that temporarily store electric charges. Those might then LEDs to light a Keyboard in the dark.

    Zhonglin Wang is a co-designer of the new keyboard. His team has build a working model of the keyboard. “If a company decides to fund(投资) its production, this keyboard could be in stores in as little as two years,” says Wang.

    He was a founder of modem Chinese literature. He was regarded as "an old man always telling the truth". Living across two centuries, he experienced many periods of danger and suffering but never lost his beliefs. His name was Ba Jin.

    As the 101-year-old legendary（传奇的）writer passed away in Shanghai after a six-year battle with disease, millions of Chinese were deeply sad. People in Shanghai and Chengdu gathered around his old house and literature museum to mourn for the great man.

    "My school held a series of ceremonies to express our deep sorrow,'' said Zuo Shang, a 17-year-old girl in Shanghai, who appreciates much of Ba's works. "He is a great writer who wrote so many masterpieces, but what I admire about him the most is his courage to tell the truth, 'Telling the truth, being an honest man.' That's what I learned from him," explained Zuo.

    Ba Jin was born in 1904 in Chengdu, Sichuan Province. A son of a wealthy family, Ba helped the poor ever since he was a child. It is they who taught him a strong yet down-to earth way of living.

    Ba finished his first novel, "Destruction", in 1929 during his travels to France. His later masterpieces, "Family" "Spring" and "Autumn", mirrored the struggles, tragedies and loves of the young in a feudal society. The books encouraged Chinese people not to give in to fate and to be their own masters.

    "Ba Jin told the true story of his country and his people. His great love and service to them meant he was thinking about what he could do for them," said Bing Xin, a well-known writer and also his good friend.

    Like other famous writers in China, Ba suffered in the "cultural revolution" during 1966—1976. But several years later, Ba examined his hard experience in strict introspection（自我反省）instead of hatred. His book, "Random Thoughts"， in 1979 displayed his real thoughts with painful sincerity and won him his reputation for honesty.

    "It really hurts to recall my past mistakes, but 1 have to," said the respectable man. "Always tell the truth. Say what you think in the bottom of your heart. That's my life motto."