When you're lying on the white sands of the Mexican Riviera, the stresses of the world seem a million miles away. Hey, stop! This is no vacation-you have to finish something!

    Here lies the problem for the travel writer and critic Edie Jarolim "I always loved traveling and always liked to eat, but it never occurred to me that I could make money doing both of those things," Jarolim said. Now you can read her travel advice everywhere—in Arts and Antiques, in Brides, or in one of her there books, The Complete Idiot's Travel Guide to Mexican Beach Resorts.

    Her job in travel writing began some eight years ago. After getting a PhD in English in Canada, she took a Test.

    Frommer's travel guides, passed it, and got the job. After working at Frommer's, Jarolim worked for a while at Rough Guides in London, then Fodor's, where she fell so in love with a description of the Southwest of the U.S. that she moved there.

    Now as a travel writer, she spends one-third of her year on the road. The rest of the time is spent completing her tasks and writing reviews of restaurants at home in Tucson, Arizona.

    As adventurous as the job sounds, the hard part is fact-checking all the information. Sure, it's great to write about a tourist attraction, but you'd better get the local museum hours correct or you could really ruin someone's vacation.

                                                                      How I Turned to Be Optimistic

    I began to grow up that winter night when my parents and I were returning from my aunt's house, and my mother said that we might soon be leaving for America. We were on the bus then. I was crying, and some people on the bus were turning around to look at me. I remember that I could not bear the thought of never hearing again the radio program for school children to which I listened every morning.

    I do not remember myself crying for this reason again. In fact, I think I cried very little when I was saying goodbye to my friends and relatives. When we were leaving I thought about all the places I was going to see—the strange and magical places I had known only from books and pictures. The country I was leaving never to come back was hardly in my head then.

    The four years that followed taught me the importance of optimism (乐观), but the idea did not come to me at once. For the first two years in New York I was really lost-having to study in three schools as a result of family moves. I did not quite know what I was or what I should be. Mother remarried, and things became even more complex (复杂的) for me. Some time passed before my stepfather and I got used to each other. I was often sad, and saw no end to “the hard times.”

    My responsibilities in the family increased a lot since I knew English better than everyone else at home. I wrote letters, filled out forms, translated at interviews with Immigration officers, took my grandparents to the doctor and translated there, and even discussed telephone bills with company representatives.

    From my experiences I have learned one important rule: almost all common troubles finally go away! Something good is certain to happen in the end when you do not give up, and just wait a little! I believe that my life will turn out all right, even though it will not be that easy.

    We all need to eat. So, meals could be a chance to stop what we're doing and spend time with the people in our lives. A recent study from a team of South Korea suggests that eating together has many good effects on children and teenagers while frequently eating alone may lead to poor eating habits and poor food choices. People who eat alone more than twice a week have a greater risk of developing high blood pressure.

    There are benefits of family dinners on children and teenagers.

    In 2014, the Organization for Economic Cooperation and Development (OECD) looked at data from nearly three-quarters of the world's countries. Among its findings is the fact that students who share a main meal with their families are less likely to hate school. Children who eat a main meal with their families are also less likely to take drugs (毒品).

    In the report, titled “The Importance of Family Dinners (VIII),'' researchers say that teens who have frequent family dinners are more likely to say their parents know a lot about what's going on in their lives.

    Another study from the University of Montreal finds that children who eat with their families experience long-term physical and mental health benefits. These children are physically in better shape and drink fewer sugary soft drinks. These children also seem to have better social skills and are less violent.

    One of the researchers, Pagani, involved in this study is a professor at the university. She says that mealtimes with parents possibly provide young children with firsthand social events, which helps them have better communication skills.

What Cocktail Parties Teach Us

    You're at a party. Music is playing. Glasses are clinking. Dozens of conversations are driving up the decibel (分贝) level. Yet among all those distractions, you can tune your attention to just one voice from many. This ability is what researchers call the “cocktail-party effect”.

    Scientists at the University of California in San Francisco have found where that sound-editing process occurs in the brain — in the auditory cortex (听觉皮层) just behind the ear, not in areas of higher thought. The auditory cortex boosts some sounds and turns down others so that when the signal reaches the higher brain, “it's as if only one person was speaking alone,” says investigator Edward Chang.

    These findings, published in the journal Nature last week, explain why people aren't very good at multitasking — our brains are wired for “selective attention” and can focus on only one thing at a time. That inborn ability has helped humans survive in a world buzzing with visual and auditory stimulation (刺激). But we keep trying to push the limits with multitasking, sometimes with tragic (悲剧的) consequences. Drivers talking on cellphones, for example, are four times as likely to get into traffic accidents as those who aren't.

    Many of those accidents are due to “inattentional blindness”, in which people can, in effect, turn a blind eye to things they aren't focusing on. The more attention a task demands, the less attention we can pay to other things in our field of vision. Images land on our retinas (视网膜) and are either boosted or played down in the visual cortex before being passed to the brain, just as the auditory cortex filters sounds, as shown in the Nature study last week. “It's a push-pull relationship — the more we focus on one thing, the less we can focus on others,” says Diane M. Beck, an associate professor of psychology at the University of Illinois.

    Studies over the past decade at the University of Utah show that drivers talking on hands-free cellphones are just as influenced as those on hands-held phones because it is the conversation, not the device, that is distracting their attention. Those talking on any kind of cellphone react more slowly and miss more traffic signals than other motorists.

    Some people can train themselves to pay extra attention to things that are important — like police officers learn to scan crowds for faces and conductors can listen for individual instruments within the orchestra as a whole. Many more think they can effectively multitask, but are actually shifting their attention rapidly between two things and not getting the full effect of either, experts say.

    The Frick Collection (5th Avenue and E. 70th Street)

    Many art lovers would rather visit this small art gallery than any other in New York. Henry Clay Frick, a rich New Yorker, died in 1919, leaving his house, furniture and art collections to American people. Frick had a preference for pre­twentieth century Western paintings, and these are well­represented in this excellent collection. You can also explore Frick's beautiful house and garden which are well worth a visit

    Guggenheim Museum (5th Avenue and 88th Street)

    This museum owns 5,000 excellent modern paintings, sculptures and drawings. These art works are not all displayed at the same time. The exhibition is always changing. It will appeal to those who love Impressionist and Post­Impressionist paintings. The Guggenheim Museum building is also world­famous. The best way to see the paintings is to start from the top floor and walk down to the bottom. There are no stairs, just a circular(环形的) path.

    Metropolitan Museum of Art (5th Avenue and 82nd Street)

    The reputation of this museum lies in the variety of its art collection. This covers more than 5,000 years of civilization from many parts of the world. The museum displays more than just the visual delights of art. It introduces you in ancient ways of living. You can visit an Egyptian temple, a fragrant Ming garden, a typical room in an 18th century French house and many other special exhibitions.

    Whitney Museum of American Art (945 Madsion Avenue, near 75th Street)

    The Whitney holds an excellent collection or contemporary American paintings and sculptures. There are no permanent displays in this museum and exhibitions change all the time. Every two years, the Whitney holds a special exhibition of new art by living artists. The museum also shows videos and films by contemporary video artists.

    When you are sitting in the car, do you ever notice the drivers looking over their shoulders or side to side in the car? Well, they are doing this to check their blind spots! Blind spots make driving extremely difficult and increase the potential for car accidents.

    Fourteen-year-old Alaina Gassier from Pennsylvania noticed her mother struggling with blind spots while driving their family car. So she came up with an ingenious solution that won the first place and $ 25,000 in the Broadcom Masters Competition.

    Blind spots are the areas around the car that cannot be directly observed by the driver. There are two kinds of blind spots-on the back of the car that cannot be seen with mirrors, and blind spots at the front of the car as well.

    When a driver is changing lanes, he has to look over his shoulder through the side windows to make sure that there is no vehicle in the blind spot. This invisible area is big enough to hide a car!

    The other blind spot is created in the front by the A-pillar(柱子)-the material on either side on the windshield(挡风玻璃)that holds the glass and forms the frame of the car. In some cars, this pillar can be quite thick. Usually, people or cyclists can be hidden by this pillar.

    Alaina's design was to get rid of the blind spot created by the front A-pillar of the car, the one that helps hold up the windshield.

    She put a camera on the outside passenger side of the car which then sent the photos to a projector above the driver's head. Then, she covered the inside of the pillar in a reflective fabric onto which the image was projected. Basically, her device made the pillar "see through" and removed the blind spot on that side of the car.

    Alaina's solution is very creative and could be improved by using LCD displays that will make it easier to see during day time as well.