Recently, a painting of actress Elizabeth Taylor, which was drawn by American artist and filmmaker Andy Warhol, sold for US $63 million. Another simple black-and-white image of a Coca-Cola bottle sold for US $35 million. But the all-time record for a Warhol painting is $100 million for a piece titled “Eight Elvises”. What's amazing is not that the pieces sold for so much, but the fact that they are not what you would call traditional art. They are “pop art”, art based on simple images of things and people from advertising, movies, music and day-to-day life.

    Born in the 1920s, Warhol grew up mostly separated from other children due to (由于) health problems. He spent a lot of his time alone drawing and then went on to study art in college. He began his career as a commercial (商业的) artist, creating pictures for magazine articles and newspaper ads. That inspired him to experiment with pop art and he hosted America's first pop art exhibition in the 1960s. The show met with a lot of discussion with some people saying that what he was doing was not art.

    Warhol followed his first works with a series we are all familiar with — paintings of Coca-Cola bottles, Brillo soap pad boxes, and portraits (肖像) of famous people. Soon after, Warhol stopped creating his own artwork. Instead, he had assistants and other artists create them at his studio called “The Factory”. Warhol wanted to show the world that art doesn't have to be complex or original; it can be created by anyone using ordinary things.

    Today, Warhol's work is unmistakable in its uniqueness. No matter how you may feel about his work, one thing cannot be argued. He introduced the world to a whole new art form, inspiring future generations of artists, and eventually becoming one of the most famous and successful pop art artists in the world.

    One fine afternoon I was walking along Fifth Avenue when I remembered that it was necessary to buy a pair of socks. I turned into the first sock shop that caught my eye, and a boy clerk who could not have been more than 17 years old came forward.

    “What can I do for you, sir?”

    “I wish to buy a pair of socks.”

    His eyes glowed. “Did you know that you had come into the best place in the world to buy socks?” I had not been aware of that.

    “Come with me,” said the boy happily. He began to haul (用力拖) down from the shelves box after box.

    “Hold on, boy, I am going to buy only one pair!”

    “I know that,” said he, “but I want you to see how beautiful these are. Aren't they wonderful?” There was on his face an expression of joy, as if he were showing to me the mysteries of his religion.

    “My friend,” said I, “if this is not just the enthusiasm (热情) that comes from novelty (新鲜), if you can keep up this day after day, in ten years you will own every sock in the United States.”

    In many shops the customer has to wait for someone to serve him. And when finally some clerk does notice you, you are made to feel as if you were disturbing him. He displays no interest either in you or in the goods he is paid to sell.

    Yet possibly that very clerk who is now so cold began his career with enthusiasm. As time goes by, the enthusiasm is gradually gone; his only pleasures were found outside of working hours. He became a mechanical (机械的), not inspired, salesman.

    I have observed such change in the lives of so many people in so many occupations that I have come to the conclusion that the fastest road to failure is to do things mechanically.

    How fit are your teeth? Are you lazy about brushing them? Never fear: An inventor is on the case. An electric toothbrush senses how long and how well you brush, and it lets you track your performance on your phone.

    The Kolibree toothbrush was exhibited at the International Consumer Electronics Show in Las Vegas this week. It senses how it is moved and can send the information to an Android phone or iPhone via a Bluetooth wireless connection.

    The toothbrush will be able to teach you to brush right (don't forget the insides of the teeth!) and make sure you're brushing long enough. “It's kind of like having a dentist actually watch your brushing on a day-to-day basis,” says Thomas Serval, the French inventor.

    The toothbrush will also be able to talk to other applications on your phone, so developers could, for instance, create a game controlled by your toothbrush. You could score points for beating monsters among your teeth. “We try to make it smart but also fun,” Several says.

    Serval says he was inspired by his experience as a father. He would come home from work and ask his kids if they had brushed their teeth. They said “yes,” but Serval would find their toothbrush heads dry. He decided he needed a brush that really told him how well his children brushed.

    The company says the Kolibree will go on sale this summer, for $99 to $199, developing on features. The U.S. is the first target market.

    Serval says that one day, it'll be possible to replace the brush on the handle with a brushing unit that also has a camera. The camera can even examine holes in your teeth while you brush.

    Like many children, young Lotte Reiniger was crazy about movies, which at the time were a completely new invention. She taught herself how to cut paper silhouettes（剪影）, of people, animals, and objects. I could cut silhouettes almost as soon as I could manage to hold a pair of scissors, Reiniger said. “I could paint, too, and read...But everybody was surprised at the scissor cuts”

    At first, Reiniger wanted to be an actress, but her skill at making silhouettes drew the attention of the German film industry. Before 1927, films were silent. To help the audience understand the film, title cards with printed text appeared during the film between scenes. Reiniger helped create title cards for films, using her silhouettes. In 1918, she was asked to provide stop-motion animation（定格动面）, in which objects are photographed（拍摄）in a series of slightly different positions and then replayed at high speed so that the objects appear to move on their own, for wooden rats（老鼠）in the movie The Pied Piper of Hamelin. It was a breakthrough that led to her own films, first short films and then, in 1926, The Adventures of Prince Achmed, the first full-length animated film.

    Although Reiniger once described herself as “a primitive（原始的）caveman artist”, her work is not simple. She carefully cut bits of card, paper, and wire, creating wonderful shapes, and then made them move and dance by hand. The black shapes were then placed on colorful backgrounds. She made more than 60 films, around 40 of which survive, all cut by her own hands. Most were based on timeless fairy tales, like Cinderella and Sleeping Beauty.

    Reiniger was truly a pioneer both in animation and for women in film-making. Though her last film came out in 1980, her style is still influential and can often be seen in today's films.

Babies made from three people approved in UK

    Babies made from two women and one man have been approved by the UK's fertility regulator. The historic and controversial move is to prevent children from being born with deadly genetic diseases.

    Doctors in Newcastle—who developed the advanced form of In Vitro Fertilization or IVF (人工授精)—are expected to be the first to offer the procedure and have already appealed for donor eggs. The first such child could be born, at the earliest, by the end of 2017.

    Some families have lost multiple children to incurable mitochondrial (线粒体的) diseases, which can leave people with insufficient energy to keep their heart beating.

    The diseases are passed down from only the mother, so a technique using a donor egg as well as the mother's egg and father's sperm has been developed.

    The resulting child has a tiny amount of their DNA from the donor, but the procedure is legal and reviews say it is ethical (伦理的) and scientifically ready.

    "It is a decision of historic importance," said Sally Cheshire, chairwoman of the Human Fertilisation and Embryology Authority (HFEA). "I'm sure patients will be really pleased by what we've decided today."

    But some scientists have questioned the ethics of the technique, saying it could open the door to genetically-modified (转基因) 'designer' babies.

    The HFEA must approve every clinic and every patient before the procedure can take place. Three-person babies have been allowed only in cases where the risk of a child developing mitochondrial disease is very high.

    Prof Mary Herbert, from the Newcastle Fertility Centre, said, "It is enormously pleasing that our many years of research in this area can finally be applied to help families affected by these devastating diseases".

    "Now that we are moving forward towards clinical treatments, we will also need donors to donate eggs for use in treatment to prevent affected women transmitting disease to their children."

    Prof Sir Doug Turnbull, the director of the Welcome Centre for Mitochondrial Research at Newcastle University, said, "We are delighted by today's decision. We will also provide long-term follow up of any children born."

    NHS England has agreed to fund the treatment costs of the first trial of three-person IVF for those women who meet the HFEA criteria, as long as they agree to long-term follow up of their children after they are born.

    Bullgatortail 10 minutes ago

    I particularly enjoy the works of Greenwich Village poet Edward Field, whose interest in cinema led to a number of poems based on old monster movies (including many about Frankenstein and my favorite, Curse of the Cat Woman).

    Litteacher 8 29 minutes ago

    There are so many to choose from! I love Robert Frost, especially "Mending Wall", mostly because he is my dad's favorite poet. However, personally I love Lnagston Hughes's poem "Dreams" because it always brings happiness to me. I am also a big fan of the older poems, such as Spenser's "One Day I Wrote Her Name Upon the Strand" because it is so simple, and "The Tyger" and "The Lamb" by William Blake because I love the language.

    Michael Ugulini 51 minutes ago

    My favorite poet is Suji Kwock Kim. Ever since I read her book of poetry "Notes from the Divided Country", I have been a big fan of her clear and thoughtful writing. My favorite poem of hers is "Borderlands", which she wrote in memory of her grandmother. It is a poem about her grandmother's experiences during the war.

    Loraaa 1 hour ago

    Hard to decide! But if I have to, I'd say Emily Dickinson. Her life was so wonderful and her opinions about life are also interesting. Her understanding of nature speaks to the heart of anyone who loves the outdoors! Dickinson also understood human nature very well. Her poems speak of love, loneliness, ect. Finally, my favorite poem by her is "I Never Saw a Moor". I love her thoughts!