For some people, music is no fun at all. About four percent of the population is what scientists call "amusic." People who are amusic are born without the ability to recognize or reproduce musical notes (音调). Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale.

As a result, songs sound like noise to an amusic. Many amusics compare the sound of music to pieces of metal hitting each other. Life can be hard for amusics. Their inability to enjoy music set them apart from others. It can be difficult for other people to identify with their condition. In fact, most people cannot begin to grasp what it feels like to be amusic. Just going to a restaurant or a shopping mall can be uncomfortable or even painful. That is why many amusics intentionally stay away from places where there is music. However, this can result in withdrawal and social isolation. "I used to hate parties," says Margaret, a seventy-year-old woman who only recently discovered that she was amusic. By studying people like Margaret, scientists are finally learning how to identify this unusual condition.

Scientists say that the brains of amusics are different from the brains of people who can appreciate music. The difference is complex, and it doesn't involve defective hearing. Amusics can understand other nonmusical sounds well. They also have no problems understanding ordinary speech. Scientists compare amusics to people who just can't see certain colors.

Many amusics are happy when their condition is finally diagnosed (诊断). For years, Margaret felt embarrassed about her problem with music. Now she knows that she is not alone. There is a name for her condition. That makes it easier for her to explain. "When people invite me to a concert, I just say, ‘No thanks, I'm amusic,'" says Margaret. "I just wish I had learned to say that when I was seventeen and not seventy." (335 words)

    Dutch beachcomber (海滩拾荒者) Wim Kruiswijk has accumulated a collection of 1,200 messages-in-bottles over the course of nearly 4 decades and has responded to almost all of them,

    68-year-old Kruiswijk says that his unusual hobby began in 1983 when he found three drift bottles (漂流瓶) on his local beach, each containing letters and return addresses. He wrote to all three addresses and was surprised to receive responses from each one. It was this experience that aroused his interest in hunting and collecting messages in bottles, and he hasn't stopped looking for them since.

"I find my messages in bottles on the beach of Zandvoort, where I live, and on the Dutch Islands," Kruiswijk recently told Great Big Story. "Messages in bottles is slow mail. It takes you days, or weeks, or months to find a bottle. "

In the early years, Kruiswijk would find as many as 50 bottles a year, but since 2000 that has slowed to around 20-30 finds, mainly due to beach cleaning efforts. He believes that the rise of the Internet has also played a role in the diminishing number of messages in bottles, telling Dutch newssite PZC, "I used to get a response at half the bottle messages that I answered. Now that's less; many people want 'instant satisfaction'."

    Throwing a message in a bottle out into the sea is a longstanding human tradition dating back to the time of the Greek philosopher Theophrastus, about 310 BC，who used the bottles to study water currents. Scientists still apply the method to this day, as a means to help researchers develop ocean circulation maps, and to crowdsource scientific studies of ocean currents.

    In the past bottles have also been used to send distress messages from sailors in trouble. They also have been used for memorial tributes, or to send loved ones' ashes on a final journey. One of the more common uses though is just to send invitations out to prospective pen pals, a quaint notion in these modern times, but, as Kruiswijk so clearly shows, an effective one.

    As we age, our ability to think and remember starts to deteriorate. But not everyone. Some of us have brains that age more slowly. Enter the super-ager!

    Super-agers are people over the age of 80 who have the brain structures and abilities of much younger people. Eighty-seven-year-old Bill Gurolnick is a super-ager. “What do I feel like? If I was to give a number, I probably feel like I'm about my early 70s…”

    Scientists know that parts of the brain decrease in size with age. But in super-agers that process is much slower. Emily Rogalski is a neuroscientist at Northwestern University's Feinberg School of Medicine, in Chicago, Illinois. In a recent study, she showed that super-agers have young brains. The area of the brain responsible for attention and memory—the cortex—was shown to be thicker in super-agers. “When we look at the cortex of their brain, we see that, on average, that it looks more like a 50-year-old brain that it looks like an average 80-year-old bran…”

    Not only do super-ages have thicker cortexes, they have more spindle neurons. These large brain cells appear to be involved with social-emotional communication. But their exact purpose is still a mystery. Scientists writing for Smithsonian magazine say they are “brain cells for socializing.”

    Several factors affect how our brains age. Scientists say super-agers have several things in common, including an active lifestyle. Many travel and play sports. They are often big readers. And they usually have healthy relationships and spend time with friends. Super-agers also seem to have certain common personality traits. Rogalski says they are, for the most part, known for their optimism, resilience and perseverance. Growing old, she adds, does not have to be depressing and sad. “Perhaps, if we expected a bit better from ourselves, then we would understand that not all aging is stressful!”

    Can we all be super-agers? The science behind super-aging is a relatively new, but growing field. Scientists involved in the research offer this advice as we age: Stay active. Learn new things. Challenge yourself. Surround yourself with healthy relationships.

    4-Day Classic Beijing Tour The 4-day classic Beijing tour is designed for tourists who come to visit China for the first time. It covers the most popular and typical places in Beijing, fully displaying the scenery, culture, history, local lifestyles and features, food and drinks, business, etc. for you.

    Day 1：Arrival in Beijing

    Your guide meets you at Capital Airport, and helps you check in at your hotel.

    Enjoy Beijing Duck as welcome dinner.

    Accommodation：Beijing downtown

    Day 2：The Great Wall & the Summer Palace

    Start your day at the most famous part of the Great Wall, the Badaling Great Wall. Leave the downtown for the Great Wall at 8am. Since it is a long drive to the Great Wall （about 2 hours' riding） have a break at the Jade Museum on the way. Lunch will be enjoyed in a local restaurant. In the early afternoon come back to the city and have a sightseeing tour of the Summer Palace.

    Recommended Activity：Beijing Opera Show （Liyuan Theatre, 19：30-21：10 every evening）

    Accommodation：Beijing downtown

    Day 3：Beijing city sightseeing & Local experience

    Your guide meets you at the hotel at 8 am and set out for the day's touring：    Tian'anmen Square and the Forbidden City.

    After visiting the two sites, have a break and get ready for lunch.

    Hutong visit：see some traditional arts of the old Beijing, such as paper cutting and kite making, and visit a local family.

    Accommodation：Beijing downtown

    Day 4：Beijing Olympic sites

    Visit the Olympic sites：Bird's Nest, Water Cube and Olympic Park, witnessing the fast developing modern China. Enjoy some free time after visiting the sites.

    After lunch, it is shopping time and then the tour is over.

"Software developer at Unidays, internatsonal speaker and enthusastie learner" is how Jess White describes herself on her blog. But it is not a path she'd originally planned to follow. After completing her psychology degree. White took a Master's in neuro-science (神经科学), fully expecting an academic carcer. But after her interest was raised by the part of the course that involved coding (编码), she decided to take a Master's course in computer science. She graduated with flying color.

Now 27, White hasn't looked back. She joined Oakbrook Finance in Nottingham as a software developer, and stayed for two years, rounding off her time there by winning Rising Star of the Year at the 2018 Women in IT awards. At Unidays, a business offering discounts to students, she works as a back end developer in the maintenance team, "working on the systems and making them better". It's a job she loves. "It's a challenge every day and you never get bored. There is always something to learn." she says.

White believes that some graduates are put off technology careers because they don't realize the range of jobs available, "A lot of people think tech is programing. But there's also design product management—and everything in life is to do with tech these days. Whether it's buying something with your cards or posting something on social media, you can't really avoid it."

A common misunderstanding, she says, is that IT is all about maths. "I'm terrible at maths and it scared the living daylights out of me when I started this because I thought I wouldn't be able to do it," In practice, it hasn't been a problem, and she has found that there are a lot of creative elements in programing. Her psychology background has proved to be a bonus, enabling her to bring a different perspective to her work, purticularly when she has to cooperate with user experience designers.

As for the future, White wants to learn as much as she can and become very strong in the area.

Here comes 4 most popular clubs in our school! Join us, and we will help you to find your own shining points, lead you to find beauty and to create beauty, and make your campus life as fulfilling and happy as a dream.

Basketball Club

Students will be able to develop their basketball skills further and have the opportunity to compete in basketball games with members from other international schools in Beijing. The club will be available to 10-16 members from grades 5 to 8, and will practice twice weekly.

Yoga Club

Yoga not only improves balance and flexibility, but also serves as a peaceful escape from the stress of daily life. Our students will have the chance to physically exercise while reducing some stress from their life. The club will be available to 10-16 members from grades 7 to 12, and will meet once weekly (Tuesday).

Public Speaking Club

The Public Speaking Club will be centered around the personal development of students along with developing public speaking skills. The club will be interested in focusing on all skills in delivering better speeches and improving communication skills. The club will be available to 10-12 members from grades 7 to 12, and will meet once weekly (Wednesday).

Media Club

The Media Club teaches students the basics of journalism. The club offers a wide range of activities like interviewing teachers and students, writing about big events on campus, and operating the weekly school radio broadcasts. The club will be available to 8-12 members from grades 6-12 and will meet once weekly (Monday).