When other nine-year-old kids were playing games, she was working at a petrol station. When other teens were studying or going out, she struggled to find a place to sleep on the street. But she overcame these terrible setbacks to win a highly competitive scholarship and gain entry to Harvard University. And her amazing story has inspired a movie, “ Homeless to Harvard: The Liz Murray Story”, shown in late April.

    Liz Murray，a 22-year-old American girl, has been writing a real-life story of willpower and determination. Liz grew up in the shadow of two drug-addicted parents. There was never enough food or warm clothes in the house. Liz was the only member who had a job. Her mother had AIDS and died when Liz was just 15 years old. The effect of that loss became a turning point in her life. Connecting the environment in which she had grown up with how her mother had died, she decided to do something about it.

    Liz went back to school. She threw herself into her studies, never telling her teachers that she was homeless. At night, she lived on the streets. “ What drove me to live on had something to do with understanding, by understanding that there was a whole other way of being. I had only experienced a small part of the society,” she wrote in her book Breaking Night.

    She admitted that she used envy to drive herself on. She used the benefits that come easily to others such as a safe living environment, to encourage herself  that “next to nothing could hold me down”. She finished high school in just two years and won a full scholarship to study at Harvard University. But Liz decided to leave her top university a couple of months earlier this year in order to take care of her father, who has also developed AIDS. “I love my parents so much. They are drug addicts. But I never forget that they loved me all the time.”

    Liz wants moviegoers to come away with the idea that changing your life is “as simple as making a decision”.

    The ninth week of SEAL(Sea, Air, Land) training is referred to as Hell Week. It is six days of no sleep, physical and mental suffering and one special day at the Mud Flats (泥沼）where you will sink into the mud.

    It is on Wednesday of Hell Week that we came down to the mud flats and spend the next 15 hours trying to survive the freezing-cold mud, the cold wind and the strong pressure from the instructors to give up.

    As the sun began to set that Wednesday evening, my training class, having broken some of the rules, was ordered into the mud. We sank into the mud until only our heads could be seen. The instructors told us we could leave the mud if only five men would give up—just five men and we could get out of the cold.

    Looking around the mud flat, it was clear that some of us were about to give up. It was still over eight hours till the sun came up--eight more hours of coldness. Our cries were so loud that it was hard to hear anything. And then, one voice began to fly through the night--one voice raised in song.

    The song sounded terrible, but it was sung with great power. One voice became two, and two became three, and before long everyone in the class was singing.

    We knew that if one man could rise above the suffering then others could as well. The instructors warned us of more time in the mud if we kept up the singing—but the singing went on and on. And somehow, the mud seemed a little warmer, the wind a little weaker and the morning not so far away.

    If I have learned anything in my time traveling the world, it is the power of hope. The power can change the world by giving people hope.

    So, if you want to change the world, start singing when you're up to your neck in mud.

    Imagine a relay race. During this race, an athlete holds a stick as he runs a certain distance. Then he passes the stick to the next runner. That person runs faster, and then passes the stick to a third runner. Now imagine that the runners do not pass a stick. Instead they pass shiny silk, as well as gold, fruit, and glass. Imagine that the race does not move forward in just one direction. Instead the runners go back and forth along a road. They trade goods all along this route (路线) and at each end of it. Now imagine that the runners are businessmen. They lead caravans (商队) or lines of camels that carry things to sell. They travel on the ancient Silk Road to earn their living.

    The Silk Road was a complex trade network. It passed through thousands of cities and towns. It stretched from eastern China, across central Asia and the Middle east, to the Mediterranean Sea. Businessmen traveled on the Silk Road from about 200 B.C. to about 1300 A.D. Then sea travel began to offer new routes. Some people called the Silk Road the world's longest highway. However, the Silk Road included many routes--not just one smooth path. The routes ran through mountains and across deserts. They passed through an area that now includes 18 countries. The Silk Road had many dangers. These dangers ranged from hot sun and deep snow to thieves and wars. Only expert traders could survive.

    The Silk Road got its name from its most prized goods. People used silk as money. They could pay taxes or buy goods with it. Traders carried more than just silk, though. They had gold, silver, and glass from Europe. People in the Middle East and Asia wanted these things. Businessmen also took horses from flat, grassy areas in central Asia and brought them to China and other areas. The horses changed the way people farmed and ran their armies. Indian businessmen traded salt and rare, beautiful stones. Chinese merchants traded medicine and china. They also traded paper, which quickly replaced animal skins in the west. Businessmen carried apples from central Asia to Rome. The Chinese had learned to combine different trees to create new kinds of fruit. They taught this science to others, such as the Romans. The Romans began to grow apples for food. The Silk Road led to worldwide commerce 2,000 years before the World Wide Web.

    The people along the Silk Road did not share only goods. They also shared beliefs. Monks, priests, and other faith leaders taught their religions to others. The Silk Road created pathways for knowledge, diplomacy, and religion.

    It's not unusual to see an unreasonable child lying on the ground drumming his heels. Beside him is a desperate mother yelling at the top of her lungs. Raising a well-behaved kid is really a head-scratching thing.

    If you took all the parenting styles around the world and ranked them by their gentleness, the Inuit (因纽特人) approach would certainly rank near the top. All the moms mention one golden role: Don't shout or yell at small children. Inuit's no-yelling policy is their central component to raising cool-headed kids. The culture views scolding, or even speaking to children in all angry voice, as inappropriate, although little kids are pushing parents' buttons.

    Playful "storytelling" is another trick to sculpting kids' behavior. But this storytelling differs hugely from those fairy tales full of moral lessons. Parents "retell" what happened when a boy threw a tantrum(发脾气)by way of what Shakespeare would understand all too well: putting on a "drama". After the child has calmed down, the parents will review what happened when the child misbehaved, usually starting with a question: "Can you show us how to throw a tantrum?" Then the child has to think what he should do. If he takes the bait and performs the action, the mom will ask a follow-up question with a playful tone. For example: "Does that seem right?" or "Are you a baby?" She is getting across the idea that "big boys" won't throw a tantrum.

    Kids' brains are still developing the circuitry needed for self-control. What you do in response to your children's emotions shapes their brains. So next time, seeing your boy misbehave, try using the Inuit's storytelling approach. And don't forget to keep cool. After all, boys will be boys.

    Theme parks are magical places where adults can act like children and kids have the time of their lives. Here are the top four theme parks across the world.

    Ferrari World－Yas Island. Abu Dhabi

    Abu Dhabi in the Middle East is home to the world's largest indoor theme park. The main attraction is the Ferrari Rossa-officially the fastest roller coaster in the world. The ride goes from 0 to 240 kilometres per hour in less than five seconds. The force is so strong that those daring enough to go on it have to wear safety glasses.

    Tickets:￡ 40 per adult and half price for children under 1.2 metres tall.

    Alton Towers-Staffordshire, England

    Alton Towers is the most visited theme park in the UK. The park offers thrilling rides such as the popular 800-metre long horror roller coaster. Or if you're interested in experiencing the sense of flying, head for the famous Airflying, where you'll need to avoid objects and trees as you fly. The park also has many other attractions, including live shows.

    Tickets:￡ 43 per adult and ￡21 per child. Children under the age of 3 get in for free.

    Disneyland Paris－Paris, France

    Disneyland Paris' two theme parks create a fantasy world that both children and adults can enjoy. Disneyland Park gives girls the chance to meet their favourite Disney Princesses and to explore Sleeping Beauty's castle. Exciting roller coasters will keep the whole family entertained for hours on end.

    Tickets: ￡34 per adult and ￡27 per child. Children under the age of 3 get in for free.

    Oakwood Theme Park－Pembrokeshire, Wales

    For those who are eager to experience speedy(高速的)turns and drops, this is the park for you. Be daring and go on the Megaphobia roller coaster, a wooden coaster making you scream.

    Tickets:￡ 38 for adults, ￡ 20 per child. Children under 3 years get in for free.

A researching team analyzed data from long-running studies conducted in Brazil and South Africa to assess whether children exposed to early adversities (逆境), such as extreme poverty, low birth weight, and pre-term birth, could reach their full learning potential by experiencing responsive caregiving and opportunities to learn in their home. They found that early life adversities matter throughout life. Teenagers who had been exposed to multiple adversities early in life had lower IQ scores, were more likely to have difficulties adjusting socially and psychologically, and achieved a lower physical height compared to teenagers exposed to fewer adversities. They also found that being raised in a nurturing (培育) environment could significantly counteract the negative effect of early adversities on IQ and help children achieve their full potential of intelligence.

Globally, more than 250 million children younger than 5 years are at risk of not reaching their developmental potential because of adversities that co-occur early in life and worsen with age. In the US, almost one in five children are raised in poverty and 15 percent do not complete high school. Exposing these children to a nurturing environment, whether at home or in daycare or pre-school settings, can lead to cognitive (认知的) benefits that last into teenage and beyond.

Parents should provide nurturing environments, which include interacting with young children in a positive way such as reading children's books from the library, singing songs together, and playing games with numbers and letters. Children who join in age-matched housework like picking up toys and clearing the table gain skills and feel good about helping. Get children involved in friendly activities as much as possible rather than park them in front of a screen. Children love to learn and in a nurturing environment, they can grow into teenagers and adults with the abilities to care for themselves, their families, and their communities.