I was very disappointed not to be able to go to the jazz concert last Friday. The advertisement in the paper said that you could buy tickets at the theatre box in Richland Hills any day between 10:00 and 4:00. Since I work from 9:00 to 5:30, the only time I could go to the theatre was during my 45-minute lunch break.

    Unfortunately, the theatre is on theother side of the town, and the bus service between my office and Richland Hills is not very good. Butif you are lucky, you can make the round trip in 45 minutes. Last Monday, Istood at the bus stop for 15 minutes waiting for the bus, By the time I saw onecome around the corner, there was not enough time left to make the trip.

     So I gave up and went back to the office. The same thing happened on Tuesday, and again next day. On Thursday, my luck changed. I got on a bus right away and arrived at the theatre in exactly 20 minutes. When I got there, however, I found along line of people at the box office, I heard one man say he had been waitingin line for over an hour. Realizing I would not have enough timeto wait in line. I caught the next bus and headed back across the town.

    By Friday I realized my only hope was tomake the trip by taxi, it was expensive, but I felt it would be worth it tohear the concert. The trip by taxi only took 10 minutes, but felt like an hour to me. When I got to the theatre, I was relieved to see that nobody was waiting in line. The reason, however, I quickly discovered, was that they had already sold all the tickets.

Attractions in Wisconsin

    Wisconsin Historical Museum

    30 N. Carroll Street on Madison's Capitol Square

    Discover Wisconsin's history and culture on four floors of exhibits. Open for public program. Admission is free.

    Open Tuesday through Saturday, 9:00 am—4:00 pm.

     ( 608) 264-6555  www.wisconsinhistory.org/museum

    Swiss Historical Village

    612 Seventh Ave., New Glares

    The Swiss Historical Village offers a delightful look at pioneer life in America's heartland.14 buildings in the village give a full picture of everyday life in the nineteenth-century Midwest.

    Tue. —Fri., May 1st —October 31st, 10:00 am—4:00 pm. Admission is $20

     ( 608) 527-2317  www.swisshistoricalvillage.com

    Artisan Gallery & Creamery Cafe`

    6858 Paoli Rd., Paoli, WI

    One of the largest collections of fine arts and crafts(手工艺品) in Wisconsin. Over 5000 sq. ft. of exhibition space in a historical creamery. While visiting, enjoy a wonderful prepared lunch at our cafe` overlooking the Sugar River. Just minutes from Madison!

    Gallery open Tue.—Sun., 10:00 am—5:00 pm

    Cafe` open Wed.—Sat, 11:00 am—3:00 pm

    Sun. brunch with wine, 10:00—3:00 pm

     ( 608) 845-6600  www.artisangal.com

    Christopher Columbus Museum

    239 Whitney St., Columbus

    World-class exhibit —2000 quality souvenirs marking Chicago's 1893 World Columbus Exhibition. Tour buses are always welcome.

    Open daily, 8:15 am—4:00 pm

     ( 608) 623-1992  www.columbusantiquemall.com

    Galdwell's book, Blink, is all about first impressions and what he calls “rapid cognition（认知）”. In his own words, “It's a book about the kind of thinking that happens in a short time. When you meet someone for the first time or read the first few sentences of a book, your mind takes about two seconds to jump to a series of conclusions.”

    Galdwell points out that most scientific tradition is based on a great deal more than two seconds' thought though years of scientific study can come from a quick observation. As for rapid cognition, Gladwell realizes some first impressions don't seem to be based on anything. He noticed that Americans support taller candidates（候选人）. In fact, since 1900, only four candidates have beaten men who are taller than themselves. With this in mind Gladwell got in touch with 500 companies in the US and found that almost all of their managers were tall. Gladwell said, “That's weird. There is no connection between height and intelligence or height and decision-making…But for some reason companies chose tall people for leadership roles. I think that's an example of bad rapid cognition.”

    As an example of good rapid cognition, he tells the story of the Emergency Room doctors at Cook County Hospital in Chicago. A few years ago, the hospital changed the way they diagnosed（诊断）heart attacks. Their doctors took no notice of the patient's age, weight and medical history and gave most of their attention to a few really important pieces of information, such as blood pressure and heart rate. And what happened? Cook County is now one of the best places in the United States for diagnosing chest pain.

    Gladwell believes the power of first impressions should be studied further. “The first task of Blink is to show the fact: decisions made very quickly can be as good as decisions made slowly and carefully.”

    The loud noise of the cars or the sound of a plane can force its way into the deepest forest, yet it's not only humans that are bothered by the noise.

    Bioacoustician Bernie Krause has been studying the effect of noise pollution on wildlife, and has come across some interesting behaviors, especially among animals that communicate by sound, like humans. Birds use sound to communicate, but in noisy places, these animals have to shout over the natural noise to be heard.

    Krause mentions a study of nightingales(夜莺) to explain what he means. The birds responded to（回应） traffic noise by singing louder and louder until they actually went beyond noise pollution standards in the city. To belt out (sing loudly) their songs, they increased their lung pressure fivefold, but scientists say that this is not dangerous for the birds themselves.

    Studies show that sudden noise can cause certain birds to leave their nests, leaving the young to their enemies. One study also showed that songbirds that nested close to busy motorways were much less productive than those that nested farther away. Mammals（哺乳动物）too are affected(影响). A recent study showed that nursing caribou（驯鹿） responded to plane noise by not producing enough milk to feed their young.

    In some cases noise pollution can actually help some animals while harming others. Toads（蟾蜍）and frogs are known to sing in union（同步发声）so that no predator (their enemies) can catch them. Krause found that when planes flew overhead and disturbed the toad's song, they lost their union, and it took them 45 minutes to get it back again. That gave their natural enemies plenty of time to find and catch individual toads by sound.

    According to Kruse, 'Not only will noise pollution bother wildlife, but it won't help our lives either.'

A Teenage Inventor

    The world could be one step closer to quick and inexpensive Ebola detection thanks to a teenager from Connecticut.

    Olivia Hallisey, a junior at Greenwich High School, was awarded $50,000 in the Google Science Fair for her new method that detects Ebola, a virus that causes bleeding from different parts of the body and usually causes death. Olivia's method is to ask patients to put their saliva (唾液) onto a testing card. The card changes color if the person is catching Ebloa. Present Ebloa tests take up to 12 hours and cost $1,000. Olivia's method, however, can be done just in 30 minutes for about $25. Besides, the sample (样本) doesn't have to be put in a refrigerator thanks to the silk material Olivia uses to produce the testing cards.

    Olivia was inspired to deal with this global problem after watching the news that more than 10,000 people died from Ebola in West Africa. She was particularly worried about the fact that, while the acts of involvement can improve survival rates, present detection methods are costly, time-consuming and require complex tools. Olivia got help from her science research teacher. She drew out directions from past research, and figured out detection systems that have proven to work with other diseases, including Lyme disease and yellow fever.

    "What affects one country affects everyone," Olivia told CNBC. "We have to work together to find answers to the huge challenges which cause harm to the global health." The Connecticut's teen, who hopes to become a doctor one day, was named the Google Science Fair winner in the competition of 20 competitors from across the globe. The fair is open to young people between the ages of 13 and 18 in most countries.

    Olivia hopes her success will inspire other girls interested in science and computers. "I would just encourage girls to try it in the beginning, and remind them that they don't have to feel naturally drawn or feel like they have a special talent for maths or science," she told CNBC, "but just really look at something they are interested in and then think how to improve something or make it more enjoyable or relate it to their interests."

    Babies have an astonishing talent that adults entirely lose. By the age of one, they can recognise the significant noises around them and group them into a language. When we have lost this capacity as adults, it becomes enormously difficult to distinguish between sounds that are glaringly different to a native speaker. It all sounds Greek to us. This is because the range of possible sounds that humans use to convey meaning may be as high as 2,000, but few languages use more than 100 and even then the significant noises－the phonemes (音素) of a language－each cover a range of sounds and so vague distinctions which would change the meaning of a word in other languages.

    But where do these phonemes come from and why do they shift over time? New research suggests that the apparently arbitrary distribution of some sounds around the world may be partially explained by diet. This is unexpected. We'd rather think of language as product of our thought  rather than of the arrangement of our teeth. In reality, though, any given language must be both.

    Hunter gatherer languages very seldom use the sounds known as labiodentals (唇齿音)－those such as f and v－that are made by touching the lower lip with the upper teeth. Only two of the hundreds of Australian aboriginal languages use them, for example. But in cultures that have discovered farming, these consonants (辅音) are much more common. The argument goes that farmers eat more cooked food and more dairy than hunter gatherers. Either way, they need to chew mush less, and to bite less with their front teeth. So farmers grew up with smaller lower jaws and more of an overbite than their ancestors who had to bite through harder foods. It became easier for them to make the labiodental consonants instead of purely labial (唇音) ones: one example is that f come to take the place of p. Romans said "pater" but English speakers (unless they're Rees－Moggs) say "father".

    Beyond these particular changes, the story highlights the way in which everything distinctively human is both material and spiritual: speech must combine sound and meaning, and the meaning can't exist or be transmitted without a real object. But neither can it be reduced to the purely physical, as our inability to understand or even to recognise foreign languages makes clear. The food we eat shapes our jaws, and our jaws in turn shape the sounds of our language. The ease with which we eat probably shapes our thought too, as anyone who has suffered toothache could testify. What we eat may have shaped the sounds of our language, but how we eat changes how we feel and what we use language to express. A family meal is very different from a sandwich at the office desk, even if the calorie is the same. Food has purposes and meanings far beyond keeping us alive and pleasing the Palate (味觉).