The Scar of Love

    Some years ago on a hot summer day in south Florida a little boy decided to go for a swim in the old swimming hole behind his house.In a hurry to dive into the cool water,he ran out of the back door,leaving behind shoes,socks and shirt as he went.He flew into the water,not realizing that as he swam toward the middle or the lake,an alligator（短嘴鳄）was getting close.The mother in the house was looking out of the window and saw the two as they got closer and closer together.In great fear,she ran toward the water,yelling to her son as loudly as she could.Hearing her voice,the little boy became alarmed and made a U—turn to swim to his mother.It was too late.Just as he reached her, the alligator reached him.From the dock,the mother grabbed her little boy by the arms just as the alligator snatched（抓住）his legs.That began an unbelievable tug-of-war（拔河比赛）between the two.The alligator was much stronger than the mother,but the mother was much too passionate to let go.A farmer happened to drive by,heard their screams;rushed from his truck,took aim and shot the alligator.

    Remarkably,after weeks and weeks in the hospital,the little boy survived.His legs were extremely scarred by the terrible attack of the animal.And on his arms,were deep scratches where his mother's fingernails dug into his flesh in her effort to hang on to the son she loved.

    The newspaper reporter,who interviewed the boy after the trauma（外伤）,asked if he would show him his scars. The boy lifted the pant legs.And then,with obvious pride,he said to the reporter,"Look at my arms.I have great scars on my arms,too.I have them because my mum wouldn't let go."

    You and I can identify with（认同）that little boy.We have scars,too.Not from an alligator,but the scars of a painful past.Some of those scars are unsightly and have caused us deep regret.But,some wounds,my friends,are because we have refused to let go.

A few months after we moved to a small city in France, I wanted to meet my husband for lunch at the university where he worked. I got lost. I had to call him for help. One of his friends said to him later, "How could she get lost? She just needed to go straight."

Well, no. That's the problem. You never "just go straight", because France is the land of roundabouts (弯道). Highways, major streets, little village lanes – if you go straight long enough, you'll end up going in circles.

    Even after a year here, I'd still get lost going to the grocery store, or just about anywhere that wasn't within a hundred yards of my house.

I admit I have a horrible sense of direction, can't read a map, and am not such a good driver. Plus, I've been spoiled (宠坏) by living in American cities, where you just indeed need to "go straight". But in France, driving became my nightmare — the roads are roundabouts within roundabouts.

    Finally I found a solution: a GPS program on my smart phone. I rely on it to get anywhere, even places I've been.

    But it does leave me feeling very bad and helpless when, often, the program doesn't work, can't find a GPS signal, or gives wrong information. I'd have to wait until my GPS gets recovered, or else I use my old solution: I call my husband. Is the GPS making us more stupid, or helping us going around more? In my case, it's probably both.

    Theater is one of the oldest and most important art forms in world culture, it is also one of the richest art forms. Many people work together to bring a play to life. There are playwrights, directors, set designers, costumers, lighting technicians, and, of course, actors. If the performance is a musical, the skills of a songwriter, a choreographer, and musicians are also required. The excitement of opening night can be felt by the people waiting to watch a performance and by the performers and workers backstage waiting for the curtain to go up. Live theater is thrilling because no one really knows how well the play will go until it is performed.

    The word theater comes from the Greek theatron, which means "a place for seeing." One concept from Greek theater that is still seen in some plays today is the "Greek Chorus". This consists of several actors or characters watching the action of the play(almost like the audience) and then commenting on what whey just saw with either reactions or dialogue.

Although most people think of the theater in terms of a play performed on the stage, theater has taken on a much broader meaning in the modern world. You may find yourself walking into a theater with no seats in the rows. Instead, you are seated among the set pieces, which makes you part of the setting. Sometimes theater may come to life on a street corner, or in a classroom. The excitement of theater is in its very nature—-it is an art form that changes as it is interpreted(诠释) in different ways by different people. That is probably why the works of the greatest playwright of all time, William Shakespeare, are still performed and enjoyed today, both in classic and new interpretations.

    We would like to wish all our readers a wonderful winter break. Our January magazine is now in the shops and available digitally. We're looking forward to sharing more adventures and discoveries with you in 2018, including:

    At a crossroads in the Atlantic

    As the population of Ascension Island rises up to mark the 200th anniversary of British rule, Fred Pearce wonders what the future might have in store for this strange part of land.

    Photo story: On the road again

    A selection of images from an exhibition opening this month at the Royal Geographical Society go hand in hand with M. Aurel Stein's early 20th century photo graphs of the Silk Road.

    Dossier: Going underground

    Mark Rowe discusses the role that carbon storage can play in the global effort to reduce carbon dioxide emission (排放).

    Net loss

    Kit Gillet reports from the Gulf of Thailand, whose fisheries (渔场) have been almost destroyed by the commercialization of the Thai fishing industry.

    And don't forget… a round-up of the latest geographical and climate science news; a hot spot focus on Turkey; advice on taking photographs in Antarctica; an interview with Lucien Castaing-Taylor, professor of visual arts at Harvard; plus lots, lots more.

    Buy your copy now, click here and save up to 35% or call+44 (0)1635 588 496.Geographical is also available in WHSmith and many independent news agents.

    Oxford and Cambridge have now decided to remove the words CAN'T and IMPOSSIBLE from their dictionary. Jessica Cox, 25, a girl born without arms, stands inside an aircraft. The girl from Tucson, Arizona got the Sport Pilot certificate lately and became the first pilot licensed to fly using only her feet. Jessica Cox of Tucson was born without arms, but that has only stopped her from doing one thing: using the word "can't".

    Her latest flight into the seemingly impossible is becoming the first pilot licensed to fly using only her feet.

    With one foot manning the controls and the other delicately guiding the steering column, Cox, 25, soared to achieve a Sport Pilot certificate. Her certificate qualifies her to fly a light-sport aircraft to altitudes of 10,000 feet.

    "She's a good pilot. She's rock solid," said Parrish Traweek, 42, the flying instructor at San Manuel's Ray Blair Airport. Parrish Traweek runs PC Aircraft Maintenance and Flight Services and has trained many pilots, some of whom didn't come close to Cox's abilities.

    "When she came up here driving a car," Traweek recalled, "I knew she'd have no problem flying a plane."

    Doctors never learned why she was born without arms, but she figured out early on that she didn't want to use prosthetic devices. So, the next time you are ready to tell yourself, "I can't possibly..." remember this amazing young woman and change your vocabulary.

Learning, Fast and Deep

    Over the past five years researchers in artificial intelligence have become the rock stars of the technology world. A branch of AI known as deep learning, which uses neural(神经的) networks to scan through large volumes of data looking for patterns, has proven so useful that skilled practitioners can command high six-figure salaries to build software for Amazon, Apple, Facebook and Google.

    The standard route into these jobs has been a PhD in computer science from one of America's top universities. Earning one takes years and requires a personality suited to academia, which is rare among more normal folk.

    That is changing.

    Last month fast.ai, a non-profit education organization based in San Francisco, kicked off the third year of its course in deep learning. Since its foundation it has attracted more than 100, 000 students around the globe from India to Nigeria. The course and others like it, come with a simple idea: there is no need to spend years obtaining a PhD in order to practise deep learning. Creating software that learns can be taught as a craft, not as a high intellectual pursuit to be undertaken only in an ivory tower. Fast. ai's course can be completed in just seven weeks.

    To make it accessible to anyone who wants to learn how to build AI software is the aim of Jeremy Howard, who founded fast.ai with Rachel Thomas, a mathematician. He says school mathematics is sufficient. "No. Greek. Letters," Mr. Howard intones, pounding the table with his fist for punctuation.

    Some experts worry that this will serve only to create a flood of unreliable AI systems which will be useless at best and dangerous at worst. In the earliest days of the Internet, only a select few nerds, namely computer holies with specific skills, could build applications. Not many people used them. Then the invention of the World Wide Web led to an explosion of web pages, both good and bad. But it was only by opening up to all that the Internet gave birth to online shopping, instant global communications and search. If Mr. Howard and others have their way, making the development of AI software easier will bring forth a new crop of fruit of a different kind.