When we talk about stars, especially women stars, it seems that they are always young, pretty and own charming body shapes. But recently a Britain's Got Talent（英国达人）star Susan Boyle has changed our views absolutely.

    Simon Cowell, one of the judges of the talent show spoke of his shock over Ms Boyle's voice. "This lady came up, and I'm thinking, 'This will take five seconds and I can go to have a cup of tea'. That changed when she began to sing I Dreamed to Dream from Les Miserables. She knew we were going to have that reaction and just to see that look of satisfaction on her face through -it was one of my favorite moments," Cowell said.

    The performance was posted on line and before long, the 47-year-old Scottish woman has been famous all over the world.

    Speaking from her home in Scotland, Ms Boyle said that she hasn't thought of changing her appearance. She said that her friend helped her with make-up. "I mean, that's hardly a makeover（改头换面）," she added. Ms Boyle also spoke of the reason she first began to explore her vocal talents, "I was kind of slow at school, so getting like singing was a good way of hiding behind that and thus it built my confidence."

    Someone had given our name and phone number to a charity, and its staff were bringing us Christmas presents.

    I made sure the house was as spotless as it could be with four children living in it, as the due time drew near, I sat on the edge of the couch. Each time I heard a car, I jumped up to see if they were here. Each time it wasn't them, I was relieved, yet disappointed.

    Finally a huge car pulled into the driveway, and four people got out. Now I was embarrassed as well as grateful, excited and nervous. I greeted them with a smile. They made several trips and soon my living room was full of boxes and bags.

    I tried to say “thank you” but my throat suddenly closed up and tears welled up in my eyes.

    I watched through the window as they drove away, wondering what they thought of me. I had always donated, but not received. We weren't always like this. My husband had been out of work, and we were struggling. I'd wanted to say this to them, but the words wouldn't come out.

    I quickly put away the gifts before the school-aged children came home. I hid them in closets and under beds as quickly as I could. On Christmas morning I felt a little guilty as our four children tore open the boxes and bags with pleasure, thinking they were from us.

    My nine-year-old son opened a game box and taped inside the lid was an envelope. I opened it and read aloud: May the joy of Christmas be with you all through the year. At the bottom of the card, written in small, neat letters was a sentence, it said: Although the sea gets rough, no storm lasts forever.

    I was suddenly ashamed of being ashamed. I finally understood.

    Keeping the kids busy over the school holidays can be discouraging and cost parents a lot. But we've found some cheap and cheerful ways to enjoy family time this Easter from free days out to fun-filled theme parks which won't cost you much. We've done the homework so you can get started on having a great time.

    Theme Parks

    Save from 10% to 25% off the price of tickets for Legoland in Windor by booking in advance online. A family of four can save up to £ 45.90 on a one-day ticket, paying £ 137.70.

    Book seven days in advance and save £ 43 off the price of a family of four ticket for Drayton Manor Theme Park. Cali 0844-472-1950 or book online and you'll pay £ 65 on the day.

    You can pick up a family of four ticket for a day at Alton Towers in Staffordshire for £ 43.80 off the day price.

    Save £ 16 off the price for a family trip to The Making of Harry Potter by buying a family ticket (two adults and two children) online. Family of four £ 101, compared to £ 117.

    Activities

    Students looking for a cut-price trip to see the animals can save 15% off the ticket price at Bristol Zoo and pay £ 12.71 rather than the full adult price £ 14.53. Teens should show their identity as students.

    Freebies

    Let your kids discover what it's like to be an animal on the African Plain or in the ocean. Or, they can learn to love leaf beetles or become a scientist for the day at the Natural History Museum in London.

    Have you ever thought of taking a train and having an adventure(奇遇)?Riding the train can be a real adventure. That is how I feel every time I take Amtrak. I often take a four－hour trip to visit my children. Every time I take this trip I never know what will happen.

    Last week when I was on the train and over an hour into the train ride, there was a man sitting by himself in the back of the train carrying on a mobile phone conversation－in another language. It was loud and disturbed most of the people on the train. I think it was annoying.

    Fortunately I sat next to a wonderful old lady who was taking a two－day trip by train. She said her two daughters were distraught at the thought of her driving for three days to reach her home, although she had no trouble driving. The train ride was the only choice for her. She loved to look out of the window and watch the world go by on the train.

    She was fun to talk to and asked me when my children started being parents. That is a very good question. Both of us are old and have children. She asked that same question from time to time.

    There are always many people on the train from all walks of life, different countries, and many languages. Riding the train is a great way to increase your knowledge and take in all kinds of cultures. If you get hungry, you can buy food in the food car at any time. If you need to use the restroom there is always one available.

It sure beats driving the car, which has to stop for food and restrooms. And it is better than taking the bus.

    I became a magician by accident. When I was nine years old, I learned how to make a coin disappear. I'd read The Lord of the Rings and risked coming into the adult section of the library to search for a book of spells (魔法) — nine being that curious age at which you're old enough to work through more than 1, 200 pages of mysterious fantasy literature but young enough to still hold out hope that you might find a book of real, actual magic in the library. The book I found instead taught basic sleight-of-hand (戏法) technique, and I devoted the next months to practice.

    Initially, the magic wasn't any good. At first it wasn't even magic; it was just a trick — a bad trick. I spent hours each day in the bathroom running through the secret moves in front of the mirror. I dropped the coin over and over, a thousand times in a day, and after two weeks of this my mom got a carpet sample from the store and placed it under the mirror to eradicate the sound of the coin falling again and again.

    I had heard my dad work through passages of new music on the piano, so I knew how to practice — slowly, deliberately, going for precision rather than speed. And then I tried the illusion (错觉) in the mirror and an unbelievable scene took place. It did not look like a magic trick. It looked like a miracle. I knew that I had got what I wanted.

    One day I made the performance on the playground. We had been playing football and were standing by the backstop in the field behind the school. A dozen people were watching. I showed the coin to everyone. Then it disappeared. The kids screamed. They yelled, laughed, scrambled away. Everyone went crazy. This was brilliant.

    A butterfly's wings can have many jobs besides keeping the insect in the air. They may be called on to attract mates, to warn potential enemies to stay away, to do other animals or even to provide disguise(伪装).

    All of these roles, though, depend on their colouration-which is unchanging. This plays into the idea that butterfly wings are dead tissue, like a bird's feathers or a mammal's hair. In fact, that is not true. For example, in some species males' wings harbour special cells that release chemicals which attract females.

    Nanfang Yu, a physicist at Columbia University, in New York, has been looking into the matter. One of his interests is the optical (光学的) properties of biological materials. That has led him to study butterfly wings in more detail. And, in cooperation with Naomi Pierce, a butterfly specialist at Harvard University, he has now shown, in a paper published this week in Nature Communications, that butterfly wings are, indeed, very much alive.

    Initially, Dr Yu and Dr Pierce wanted to know how the insects keep their body temperatures up without their wings overheating. Unlike birds and mammals, butterflies do not produce enough internal heat to metabolize(新陈代谢). Instead, they rely on outside heat sources-usually the sun-to bring their bodies up to speed. But their wings, being thin protein membranes (膜), have a limited thermal capacity. Those wings can therefore overheat quickly if the insects are exposed to the sunlight too long, or, oppositely, can cool down too rapidly if they are flying through cold air.

In their experiments, the two researchers used a laser (激光) to heat up spots on the wings of dozens of butterfly species. When the temperature of the area under the laser reached 40℃ or so, the insects responded within seconds by doing things that stopped their wings heating up further. These actions included a butterfly turning around to minimize its exposure to the laser, beating its wings or simply walking away.