Some people like modem art, while others say that is rubbish. But a cleaner who works in the Tate Gallery in London isn't able to tell the difference. The woman, whose name isn't known, mistook a work of art by the German painter Gustav Metzger for a bag of rubbish, and threw it out with other bags. The plastic bag, which contained pieces of paper and cardboard, was later recovered outside the gallery, but the artist thought that it was too damaged to be put on show again. 78-year-old Mr Metzger explained that the exhibit, which he said was a copy of a similar work he had created in 1960, was meant to show that all art is temporary and “finite” (有限的).

    Embarrassed officials at the museum said that they had to call a meeting with cleaners to explain which things should not be touched. They would not say whether Mr Metzger would be paid any compensation for the incident. However, to make absolutely sure the same thing would not happen again, they decided to cover Mr Metzger's work every evening with a colored cloth. In this way the cleaners arriving after the gallery had closed to the general public would realize they should not touch it.

    This is not the first time that museum cleaners have had trouble distinguishing exhibits from rubbish. In 2001, in another London gallery, a cleaner threw away a work by the well-known British artist Damien Hirst. It was an arrangement of empty beer bottles, coffee cups, and overflowing ashtrays, which were meant to indicate the chaos in the life of an artist.

    However, cleaners don't always throw things away—sometimes they clean them! This was the case with a dirty bath, which was on show in a gallery in Germany. Without asking what the bath was doing in the gallery, the cleaners simply scrubbed it clean.

Like many Czechs (捷克人), Lukáš Berný, 38, enjoys going out to the pub with his friends for conversation and a few beers. "I don't drink every day," he says. "I think about three times a week. When I go out, I usually have five to six beers at a time, about the same as my friends." The beers are half-liters, or 500ml each.

    If a half-liter of four-percent beer contains 16g of pure alcohol（酒精）, Berný and his friends are drinking 80 to 96 grams of pure alcohol on each outing. The Czech Republic's National Institute of Public Health, however, suggests that men take in fewer than 24g of pure alcohol per day; women, fewer than 16g.

Medical experts in over 40 countries around the world have agreed that drinking "too much" can cause harm. What they can't seem to agree upon is just how much is "too much." National safety levels are quite different, from a limit of 10g a day in the Netherlands to Denmark's 60g.

There are a number of reasons for this. Dr. Larry Altshuler, a medicine expert for the Cancer Treatment Centers in Tulsa, explains that while everything is based on research, "Every group, race, and gender responds to alcohol differently."

Also, researchers aren't using the same models or methods. He adds, "It can be like apples and oranges. How do you measure alcohol? Units, drinks, bottles or cans? What's the alcohol content（含量）? Is it light or heavy?" While a half-liter of four percent beer contains 16g of pure alcohol, a half-liter of five percent lager contains 20g.

Constance Scharff, a director of Addiction Research at Cliffside Malibu Treatment Center in California, says she believes the reason "is largely cultural." "But the evidence is clear that the more you drink, the more likely you are to develop alcohol-related health problems."

Winners Club

    You choose to be a winner!

    The Winners Club is a bank account specially designed for teenagers. It has been made to help you better manage your money. The Winners Club is a transaction account（交易账户）where you receive a key-card so you can get to your money 24/7 — that's 24 hours a day, 7 days a week!

    It's a club with impressive features for teenagers.

    No account keeping fees!

    You're no millionaire so we don't expect you to pay large fees. In fact, there are no account keeping or transaction fees!

    Excellent interest rates!

    You want your money to grow. The Winners Club has a good rate of interest which gets even better if you make at least two deposits（储蓄）without taking them out in a month.

Convenient

    Teenagers are busy—we get that. You may never need to come to a bank at all. With the Winners Club, you can choose to use handy tellers and to bank from home using the phone and the Internet, you can have money directly deposited into your Winners Club account. This could be your pocket money or your pay from your part-time job!

Mega magazine included

    Along with your regular report, you will receive a FREE magazine full of good ideas to make even more of your money. There are also fantastic offers and competitions only for Winners Club members.

    The Winners Club is a great choice for teenagers. And it is so easy to join. Simply fill in an application form. You will have to get permission from your parent (so we can organize that cool key-card) but it is easy. We can't wait to hear from you. It's the best way to choose to be a winner!

    For high school leavers starting out in the working world, it is very important to learn particular skills and practise how to behave in an interview or how to find all internship(实习). In some countries, schools have programs to help students onto the path to work. In the United States, however, such programs are still few and far between.

    Research shows that if high schools provide career-related courses, students are likely to get higher earnings in later years. The students are more likely to stay in school, graduate and go on to higher education.

    In Germany, students as young as 13 and 14 are expected to do internships. German companies work with schools to make sure that young people get the education they need for future employment.

    But in America, education reform programs focus on how well students do in exams instead of bringing them into contact with the working world. Harvard Education school professor Robert Schwartz has criticized education reformers for trying to place all graduates directly on the four-year college track. Schwartz argued that this approach leaves the country's most vulnerable(易受影响的) kids with no jobs and no skills.

    Schwartz believed that the best career programs encourage kids to go for higher education while also teaching them valuable practical skills at high school. James Madison High School in New York, for example, encourages students to choose classes on career-based courses. The school then helps them gain on-the-job experience in those fields while they're still at high school.

    However, even for teens whose schools encourage them to connect with work, the job market is daunting. In the US， unemployment rates for 16-to-l9-year-olds are above 20 percent for the third summer in a row.

    “The risk is that if teenagers miss out on the summer job experience, they become part of this generation of teens who had trouble in landing a job,” said Michael, a researcher in the US.

    Hiking is a great way to get active and reduce stress while you are exploring the city. Visit our page to find some of the best free walking tours across New York City.

Greenbelt on the Go

Tuesday, August 14, 2018 10:00a.m.—11:30a.m.

    Join us for relaxing walks through our parks. Enjoy the pretty views of them, as we point out a few of the distinct features that make each park special. The length of each hike will be determined by the pace of the group. Considering the environment, your foods are not allowed. Registration is required. To register, please email naturecenter@sigreenbelt.org before August 14.

    Position: Greenbelt Nature Center in Blood Root Valley, 700 Rockland Avenue at Brielle Avenue Staten Island

    Event Organizer: Staten Island Greenbelt Conservancy, Greenbelt Environmental Education Department

    Phone Number: (718)351-3450

    Contact Email: naturecenter@sigreenbelt.org

    Adult Afternoon Hikes

Wednesday, October 10,2018 1:30p.m.—3:00p.m.

    Get familiar with the Greenbelt and local parks by hiking with other adults! You're encouraged to bring small meals and drinks for the break time.

    Position: Greenbelt Nature Center in Blood Root Valley, 700 Rockland Avenue at Brielle Avenue Staten Island

    Event Organizer: Staten Island Greenbelt Conservancy, Greenbelt Environmental Education Department

    Phone Number: (718)351-3450

    Contact Email: naturecenter@sigreenbelt.org

    The South Pole at Wards Point

Thursday ,November 15,2018 7:00a.m.—7:00p.m.

    The three miles of nearby natural shoreline are a sandy beach. Shells, rocks, and stones of every shape and size can be found here. Not to be missed are the park's other attractions: four galleries, and five historic houses!

    Position: Conference House Park Visitor Center in Conference House Park, 298     Satterlee Street, Staten Island

    Event Organizer: Conference House Park

    Contact  Email: john. kilcullen@parks. nyc.qov

    Community Days at Conference House Park

Wednesda, September 19, 2018 12:00p.m.—2:00p.m.

    Enjoy new gardens at the Visitor Center. Explore and help repair the three self-designed gardens: vegetable, native plant, and sculpture. Experience kids crafts, adult art programs, Tai Chi, Kung Fu, Peking Opera and more in this lovely setting.

    Position: Conference House Park, 298 Satterlee Street, Staten Island

    Event Organizer: Conference House Park

    Phone Number: (718)227-1463

    Contact Email: john.kilcullen@parks. nyc.qov

    Can you imagine a world without music? Studies show that public schools across the country are cutting back on music classes to save money. Even worse, some schools have never had music classes to begin with. But without them, students' academic (学术的) growth and spiritual health could suffer. In fact, music classes are necessary for all students in schools.

    Recent studies Brown University have shown that students who received music education classes were better in math and reading skills than those without music classes. Another study by The College Board found that students taking music and art classes got higher points. Students' academic success seems to depend on their taking part in music education.

    Music programs in public schools also help to add to a student's sense of pride and self-confidence. Teens today have too many learning tasks. Besides, they have family problems, self-confidence problems, relations hip troubles, and choices about smoke and alcohol (酒精). All of these can stop academic success, but music education can help. A study by The Texas Commission on Drug and Alcohol Abuse found that students who took part in school music programs were less likely to turn to smoke. Music programs encourage students to work together to produce an excellent performance.

    Music crosses language, class and culture. Music allows students from different countries to connect. For example, at a school talent show, a new Japanese student played a piano duet (二重奏) with an American classmate. Two students from different cultures worked as a team with self-confidence and common purpose through music.

    The gift of music is priceless. We need to be sure to have necessary music classes for all students. The world is losing its music, and putting music into schools is the first step to get it back.