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    Two weeks before my 12th birthday, my teacher asked me to conduct an experiment. When I mixed some powder together, they exploded. Molten liquid hit me in the face, but I felt no pain.

    I vividly remember standing there in a state of calm. I thought I was in a dream, but however hard I struggled to swim to the surface of consciousness, I couldn't wake up. I didn't understand how terrifying it was until I heard people saying, ＂Who's that?＂ That's when I knew I was unrecognizable.

    I was taken to hospital, but the doctors didn't know what to do with me. Later I was flown to Houston for surgery. Between the ages of 13 and 16, I had 40 operations. As each operation came and went, my vision would come back, then fade again. Eventually, it faded completely and I had what was left of my eyes removed for cosmetic reasons.

    Since then, I have lived in total darkness. Most blind people, even if they don't have any sight they're aware of, are still able to sense light. That gives them a sense of day and night. But not me. I absolutely lost that sense of time passing.

    For many years, I felt my sight loss darkening my life like the loss of my parents from which I would never recover. But when I was in my 40s, I realized I had to find a way to live. I trained to become a counselor, and that has helped me see my experiences in a different way. I can't fix people's broken lives — just like I can't fix my sight — but I can help them find a way to manage.

    Sometimes it feels as if all the struggles and negative experiences I've lived through were in fact a kind of preparation for helping others to make their own way towards the light.

    Safe Travel Abroad

    Preparing to go traveling abroad can be really stressful （有压力的）, especially if you don't know what to expect. Here is a list of important things to remember, so you know exactly what you need to do before you take off.

    What vaccines(疫苗) do I need?

    Go to your doctor for advice as soon as you know you're going traveling. They will know what vaccines you will need and will be able to advise you on when you need to have them. Remember, some vaccines need to be given months ahead, so make sure you book an appointment as early as possible.

    Do I need a visa(签证)?

    It's important that you have the correct official documents for traveling abroad. If you don't have the necessary paperwork, you might be refused entry. You'll need to check that your passport hasn't been out of date either.

    How do I arrange travel insurance(保险)?

    Travel insurance is really important. It can protect you in different kinds of situations, such as if you need medical treatment or if your flights are canceled. Travel insurance can be arranged easily online or over the phone, but you can always turn to your local travel agency. Travel agents will also be able to advise you on what you are insured against.

The Gift of Life

    Most couples demonstrate their love on February 14 with flowers or chocolates. But these four men and women have offered the ultimate loving gesture—the gift of life. Each sacrifice has enabled their loved ones to live full and active lives again after serious illness.

    I'D Do THE SAME FORHER

    Michele Johnson, 53, has been married to Gay, 57, for 26 years.

    With her husband suffering from a congenital(先天性的)kidney condition, in 2013 Michele  gave him one of him. Gay said: “I needed to be hooked up to a dialysis(透析)machine. I had no quality of life at all. However, I felt great as soon as I woke up after the operation. I told her I'd do the same for her.”

    I LOVE BRENDA TO BITS

    Brenda Green, 62, met her husband Keith, 63, when she was 24 and they married five years later. When Brenda was told five years ago she needed a kidney transplant, she cried. I Ⅱ give you mine.” Keith said without hesitation. “Brenda is my wife and I love her to bits.”

    MY WIFE'S MY HERO

    Stephen Heavyside, 61, and wife Patricia, 62, have been married for 40 years. Stephen said: “I was diagnosed with adult polycystic kidney disease five years ago. Patricia took good care of me and donated a kidney. This has brought us even closer.”

    He said “Patricia's gift changed my life. She is my hero.”

    DECISION WAS EASY

    Anna Stevens, 48, and husband Gary, 53, of Watford, Herts, have been wed for 23 years. Anna donated a kidney to her husband. She said of the transplant: “It was the easiest decision I've ever made.” Gary said. “There's only two words that I can use to describe her:  My angel.”

    Actor Warwick Davis realized he was shorter than other people when he was eight years old.  He suddenly noticed all his schoolmates were twice his size. It was then that the effect of having dwarfism hit him for the first time.

    Now aged 48, Davis says, "I have very fond memories of school but I realized I had to become a little bit louder and funnier so I wouldn't get left out of conversations. I became quite the performer, so being short was my training in acting."

    It worked. Director George Lucas cast young Warwick as the Ewok Wicket in Return of the Jedi. The actor has gone on to star in many TV shows and films, including playing Professor Flitwick in the Harry Potter films.

    Warwick's dwarfism means he is 1.07 meters tall, while the average UK adult male height is 1.78 meters. Most types of dwarfism are caused by a genetic disorder that stops some of the body's building blocks working properly.

    Davis has a positive attitude to being "different". He says, "If I had my life all over again, I would choose the same job and be the same height. I have enjoyed every minute. At school I played rugby and football and tried long jump and high jump. I wasn't very good at them but I always had a go. I defeated everyone at chin-ups (引体向上) because I had a low body weight combined with a strong upper body from climbing up to the top cupboards to reach the biscuit boxes at home."

    Warwick is supporting Jeans for Genes Day, a charity raising public concern for millions of children born with genetic disorders in the U.K. He says, "Even if you can only give a tiny amount of money, it will make such a difference to the children."

    TESCO has announced it is banning the sale of energy drinks to teenagers, and that the big move will begin in weeks. The supermarket has joined a host of major names banning teenagers from buying high caffeine, high-sugar drinks. The government indicates that the principal question to be determined is whether the purchasing restrictions will apply at the age of 16 or 18.

    Theresa May said the consultation was linked to the government's childhood obesity (肥胖) strategy and said it was necessary to examine the consumption of energy drinks "often because they are sold at cheaper prices than soft drinks".

    The principal reason for the ban is the high level of caffeine in the energy drinks, which has been linked to a string of health problems for children, including head and stomach aches as well as sleep problems.

    Energy drinks often also have higher levels of sugar than soft drinks. According to government figures, sugared energy drinks have 60% more calories and 65% more sugar than normal soft drinks and sugar is one of the largest causes of obesity.

    Jamie Oliver said he welcomed the ban on energy drink sales because "too many children are regularly using them to replace breakfast" and "teachers from across the country have told me how their lessons are disrupted because of these drinks".

    A Downing Street source added that there is no evidence that energy drinks have any nutritional value in children's diet. That accounts for the government's action on measures to tackle childhood obesity and improve children's health.

    The move is the latest step in an approach in relation to childhood obesity and health. According to European Food Safety Authority research, two-thirds of 10 to 16-year-olds regularly consume energy drinks, along with 18% of 3 to 10-year-olds.