The Square

    Jack Dorsey, the co-inventor of Twitter, is promoting his latest invention called the Square. The square is a small plug-in attachment to your mobile phone that allows you to receive credit card payments.

    The idea starting from Dorsey's friend Jim McKelvey who was unable to sell some glass work to a customer because he couldn't accept a particular card being used.

    Accepting credit card payments for something you're selling isn't always easy, especially if you are mobile like a tradesman, or delivery service at a trade show.

    This latest invention uses a small scanner that plugs into the audio input item on a mobile device. It reads information on a credit card when it is swiped(刷卡). The information is not stored on the device but sent over secure channels to banks. It basically makes any mobile phone a cash register for accepting card payments.

    As a payer, you receive a receipt via email that can be instantly accessed securely online. You can also use a text message to authorize payment in real time. Retailers can create a payer account for their customers which speeds the payment process. For example, a cardholder can assign a photo to their card so their photo will appear on the phone for visual identity confirmation. Mobile devices with touch screens will also allow you to sign for goods.

    There are no contracts, monthly fees, or hidden costs to accept card payments using Square and it is expected the plug-in attachment will also be free of charge.

    As with Twitter, it's expected that Dorsey will direct the company based upon feedback from users. Square Inc. has offices in San Francisco, Saint Louis and New York and is currently beta testing the invention with retailers in the United States.

    Do you know how it is when you see someone yawn and you start yawning too? Or how hard it is to be among people laughing and not laugh yourself? Well, apparently it's because we have mirror neurons (神经元) in our brains.

    Put simply, the existence of mirror neurons suggests that every time we see someone else do something, our brains imitate it, whether or not we actually perform the same action. This explains a great deal about how we learn to smile, talk, walk, dance or play sports. But the idea goes further: mirror neurons not only appear to explain physical actions, they also tell us that there is a biological basis for the way we understand other people.

    Mirror neurons can undoubtedly be found all over our brains, but especially in the area which relate to our ability to use languages, and to understand how other people feel. Researchers have found that mirror neurons relate strongly to language. A group of researchers discovered that if they gave people sentences to listen to (for example: “The hand took hold of the ball”), the same mirror neurons were triggered as when the action was actually performed (in this example, actually taking hold of a ball).

    Any problems with mirror neurons may well result in problems with behavior. Much research suggests that people with social and behavioral problems have mirror neurons which are not fully functioning. However, it is not yet known exactly how these discoveries might help find treatments for social disorders.

    Research into mirror neurons seems to provide us with ever more information concerning how humans behave and interact. Indeed, it may turn out to be the equivalent for neuroscience of what Einstein's theory of relativity was for physics. And the next time you feel the urge to cough in the cinema when someone else does-well, perhaps you'll understand why.

    Our news is constantly filled with the reality of death and dying. And each of us, if we live long enough, experiences the loss of persons we loved. Children ages eight through ten were asked what they thought about death,and these are some of their answers:

    “When you die,God takes care of you like your mother did. When you were alive,only God doesn't yell at you all the time.''(Beth,9)

    “When you die,they bury you in the ground and your soul goes to heaven,but your body can't go to heaven because it's too crowded there already.” (Jimmy, 8)

    “Only the good people go to heaven. The other people go where it's hot all the time like in Florida. ” (Judy,9)

    “Doctors help you so you won't die until you pay their bills.”(Stephanie,9)

    I've observed that the loss of a loved one can be one of the most difficult things we humans can face. I've known friends of sick and dying people to sit by a bedside or in a hospital room for hours,even days, at a time. I've seen food in homes of people who are dying overflow from kitchen to dining room—food brought by comforting friends from church and con cerned neighbours. And I've observed friends just listen for as long as it takes.

    When U.S. Congressman Sam Rayburn (1882—1961) discovered that he was ill,he announced to the House of Representatives he was going home to Texas for medical tests. Some wondered why he did not stay in Washington where there were excellent medical facilities. His answer was a beautiful tribute (颂词) to friendship:"Bonham is a place where people know it when you're sick,and where they care when you die. ”

    No one wants to go through difficult times alone. So Rayburn traded the best of medical technology for the closeness of loving friends. He knew that good friends are good medicine. Often the best.

    More students than ever before are taking a gap year (间隔年) before going to university. It used to be called the "year off" between school and university. The gap-year phenomenon originated (起源) with the months left over to Oxbridge applicants between entrance exams in November and the start of the next academic year.

    This year, 25,310 students who have accepted places in higher education institutions have put off their entry until next year, according to statistics on university entrance provided by the University and College Admissions Service (UCAS).

    That is a record 14.7% increase in the number of students taking a gap year. Tony Higgins from UCAS said that the statistics are good news for everyone in higher education. "Students who take a well-planned year out are more likely to be satisfied with, and complete, their chosen course. Students who take a gap year are often more mature and responsible?" he said.

    But not everyone is happy. Owain James, the president of the National Union of Students (NUS), argued that the increase is evidence of student hardship—young people are being forced into earning money before finishing their education. "New students are now aware that they are likely to leave university up to £ 15,000 in debt. It is not surprising that more and more students are taking a gap year to earn money to support their study for the degree. NUS statistics show that over 40% of students are forced to work during term time and the figure increases to 90% during vacation periods," he said.

    Eating out is such a pleasure ― the food, the wine, the joy of having it all brought to you by someone else—that it's a pity to ruin the experience by sharing it with other people.

    Well, I do like visiting restaurants with friends. But dining out alone has its own very special attractions. For a start you can give all your attention to the food. There's nothing worse than having to invent and deliver an opinion on school league tables or Sanchez's move to Manchester United, plus listen to everyone else's opinions, when all you really want to do is enjoy each mouthful along the way.

    A second great thing about eating out alone is the chance to combine food with one of life's other true pleasures: reading. You have to plan this carefully: Indian or Chinese restaurants are best ― you need food you can eat with just one hand, leaving the other free to hold your reading material.

    But perhaps the biggest attraction of a table for one is the chance it gives to people-watching. Restaurants and the different reasons for visiting them ― first date, business meeting, night out with friends ― produce human behaviour of surprising richness and variety. Will the man selling his business idea get any joy out of his possible investor (投资者)? Will the married couple think of anything to say to each other before their main courses arrive?

    This "human zoo" part of eating out alone is one of the reasons I'd hate to be famous: everyone would be watching you, so you wouldn't be able to watch them. The snooker player Steve Davis says this was one of the strangest consequences (后果) of becoming well-known: he got very worried about his eating in public, almost to the level of doubting whether he was "doing it right."

    So next time you're considering your eating out choices, remember the advice of the businessman Nubar Gulbenkian: "The best number for a dinner party is two ― myself and a super head waiter."

    My topic today is the Internet. It was prompted(引出)by the first letter, which I am unable to answer fully for the reasons given!

    Dear David, I am a middle school student. Now I am preparing for a writing competition. Could you please check the mistakes in my article about using the Internet and give me some advice? Thank you.

    No name

    David writes: I am very sorry to say that I think it would be very unfair for me to help you win a competition — unfair to the other competitors!

    But I will say that your article is very interesting and I wish you good luck. Your article makes some good points that deserve talking about in this column!

    Dear David,

    I'm now learning English by myself. Can you introduce some useful websites where I can make friends with foreigners? Please help me.

    Moonlight

    David writes: Well, dear moonlight, I bet you made a good choice by using the Net in your self-studies. Two very good websites I would suggest to you are: www.britishcouncil.org.cn and www.britishcouncil.org /learnenglish.

    By the way, for those readers interested in the teaching of English, there is an Internet discussion group called ELTCSChi-L (English Language Teaching Contacts Scheme China List).And also, a healthy warning to all my readers: If over-used, the Internet can be a WOMBAT-A Waste of Money, Brains and Time!