Computer programmer David Jones earns $35.000 a year designing new computer games, yet he cannot find a bank ready to let him have a credit card. Instead he has been told to wait another two years until he is 18. The 16-year-old works for a small firm in Liverpool where the problem of most young people of his age is finding a job. David's firm releases two new games for the fast growing computer market each month.

    But David's biggest headache is what to do with his money. Even though he earns a lot he cannot drive a car, take out a mortgage（抵押贷款）, or get credit cards. David got his job with the Liverpool-based company four months ago, a year after leaving school with six O-levels and working for a time in a computer shop. “I got the job because the people who run the firm knew I had already written some programs”, he said. David spends some of his money on records and clothes and gives his mother 50 pounds a week. But most of his spare time is spent working.

    “Unfortunately, computing was not part of our studies at school”, he said “But I had been studying it in books and magazines for four years in my spare time. I knew what I wanted to do and never considered staying on at school. Most people in this business are fairly young, anyway.” David added, “I would like to earn a million and I suppose early retirement is a possibility. You never know when the market might disappear.”

     “Oh, my god. Are you serious?”

    That's a reaction I often get when people hear the tale of my childhood.

    It's a story I don't often share. Growing up in a bad home, I learned to protect myself by not speaking up. I've seldom said anything about how badly I was treated and hurt as a child.

    I don't talk about how my name was changed at least three times, what it was like to live in my van (箱式货车), or how I've struggled with anxiety, depression and wanting to kill myself.

    But I learnt to start speaking up for myself. I went on to earn two graduate degrees and I will complete my doctorate (博士学位) this year. I've also become a widely published author. So, how did I get to where I am today?

     What's helped me is surrounding myself with caring, loving people. I've learned day-to-day skills through research, trial and error, and with the help of skilled professionals.

    They've taught me how to slow down, to breathe, to be thankful for what I've got. They're the ones who make my goals possible. They have also taught me to turn my past experiences into strength—to make the negatives into positives.

    My hope is that sharing my story might help others to see what is possible even in the darkest of times and help others to speak out.

    I don't think I'm in any way special or unique. I'm a common man, no more deserving than anyone else. But for far too long, I've been afraid that others think I'm damaged goods. I've worried about how I might be treated differently.

    Pain and fear teach us to be silent. It's time for that to change.

    I don't know what tomorrow might bring. But one thing I've learned is that if we can hold on and find help, if we find ways to get through the day and speak up, we'll not only survive, but become stronger than before.

    Our very survival can be an inspiration all on its own. And with love of my friends, I look forward to so much more than completing my education – I look forward to the future.

    Computers have beaten human world champions at chess and, earlier this year, the board game Go(围棋). So far, though, they have struggled at the card table. So we challenged one AI(artificial intelligence) to a game.

Why is poker so difficult? Chess and Go are “information complete” games where all players can see all the relevant information. In poker, other players' cards are hidden, making it an “information incomplete” game. Players have to guess opponents' hands from their actions—-tricky for computers. Solving poker could lead to many breakthroughs, from cyber security to driverless cars.

    Scientists believe it is only a matter of time before AI once again vanquishes humans, so our human-machine match comes up in a game of Texas Hold's Em Limit Poker. The AI was developed by Johannes Heinrich, a researcher studying machine learning at UCL. It combines two techniques: neural(神经的)networks and reinforcement learning(强化学习).

    Neural networks, to some degree, copy the structure of human brains: their processors are highly interconnected and work at the same time to solve problems. They are good at spotting patterns in huge amounts of data. Reinforcement learning is when a machine, given a task, carries it out, learning from mistakes it makes. In this case, it means playing poker against itself billions of times to get better.

    Mr Heinrich told Sky News: “Today we are presenting a new procedure that has learned in a different way, more similar to how humans learn. In particular, it is able to learn abstract patterns, represented by its neural network, which allow it to deal with new and unseen situations.”

    After two hours of quite defensive play, from the computer at least, we called it a draw.

    Snorkelling in Silfra

The clear water at this UNESCO world heritage(遗产) site in Thingvellir National Park will leave you speechless. It is one of the highest rated dive sites in the world. During this journey, you will snorkel within a crack between the Eurasian and American continents. You'll experience truly amazing views of the colorful underwater landscape, marine life(海洋生物), and geological formations. Silfra's water is fresh and drinkable at around 2℃ - 4℃ all year round. Visibility can reach more than 100 meters, and swimming often feels more like flying.

    This trip is for anyone who knows how to swim and is up for a unique adventure. We offer transportation with a pick-up in Reykjavik, and provide you with a dry suit. The total length of the tour is approximately five hours, and includes in-water snorkelling lasting around 30 minutes. We'll guide you through the main Silfra Big Crack, Silfra Hall, Silfra Cathedral and Silfra Lagoon.

Included:

    All necessary snorkeling equipment;

    Hot drinks and food;

    Silfra entrance fee of 1,000 ISK.

    Availability: All year at 09:00 and 15:00. Pick-up in one hour before.

    Requirements:

    Participants need to complete the Silfra medical statement before the tour.

    Divers must:

    Be at least 18 years old (young people under 18 years old need a signature from their legal guardian), and the maximum age is 65 years old;

    Be able to communicate in English.

    Be physically fit;

    Not be pregnant;

    Not be under the influence of alcohol or drugs;

    Sign a medical form.

Living a healthy lifestyle lies in forming the right eating habits. Here are some of the good habits you can develop when it comes to healthy eating.

Drink plenty of water, you must drink at least 8 glasses of water a day. You may need even more water if you are in a hot environment or if you are exercising.

Eat breakfast. Breakfast is the most important meal of the day. A recent study has shown that those who eat breakfast will use an average of 100 calories less during the day than their colleagues who skip breakfast. They will also be able to concentrate better.

Don't skip lunch. If you do so, your blood sugar level will drop and your metabolism (新陈代谢) will slow down. When you get home you are starving and eat everything you can find.

We all need to snack from time to time, but please choose your snacks carefully. In fact, it's a good idea to eat two healthy snacks besides your three main meals. Choose healthy snacks like fruits, low fat yogurt, cottage cheese with apple sauce.

Eat your fruits and vegetables. We should eat at least 5 servings of fruits and vegetables a day. Take a piece of fruit for a snack, add some bananas and raisins to your favourite breakfast cereal (谷类食物), have a salad of lunch, and eat at least one vegetable at dinner each night.

Do not eat your dinner too late. Try to eat dinner at least 3 hours before you go to bed, this will give your body a chance to digest most of the food before you rest for the next 8 hours. Plan dinner for the week ahead of time and make sure you have everything you need in the house so other family members can get ahead start on dinner if you have a late meeting at the office.

The following four famous paintings—from Jan van Eyck's portrait to Pablo Picasso's masterpiece—have stood the test of time.

The Arnolfini Portrait

The Arnolfini Portrait of Jan van Eyck, an oil painting on wood produced in 1434, in which a man and a woman hold hands with a window behind him and a bed behind her, is undoubtedly one of the masterpieces in the National Gallery, London. This painting is as visually interesting as it is famed. It is also an informative document on fifteenth-century society with Jan van Eyck's heavy use of symbolism—while husbands went out to engage in business, wives concerned themselves with domestic duties.

The Starry Night

Vincent van Gogh painted The Starry Night, oil on canvas(画布), and a moderately abstract landscape painting of an impressive night sky over a small hillside village, during his 12-month stay at the mental hospital near Saint-Rémy-de-Provence, France between 1889 and 1890. When the Museum of Modern Art in New York City purchased the painting from a private collector in 1941, it was not well known, but it has since become one of Vincent van Gogh's most famous works.

The Harvesters

The Harvesters is an oil painting on wood completed by Pieter Bruegel the Elder in 1565. It depicts(描绘) the harvest time which most commonly occurred within the months of August and September. Nicolaes Jonghelinck, a merchant banker and art collector from Antwerp, commissioned this painting. The painting has been at the Metropolitan Museum of Art in New York City since 1919.

Guernica

Guernica, a large black-and-white oil painting, was painted by the Cubist Spanish painter, Pablo Picasso in 1937. The title "Guernica" refers to the city that was bombed during the war. The painting depicts the horrors of war and as a result, it has come to be an anti-war symbol and a reminder of the tragedies of war. Today, the painting is housed at the Museo Nacional Centro de Arte Reina Sofía in Madrid.