The latest study by the University of Florida has found that eating from smaller, less beautiful, and even paper plates will help prevent overeating. Eating with a fork instead of a spoon can help you lose weight, the researchers say. Much to their surprise, they find that putting mirrors in the dining room will also help reduce weight.

    The researchers asked 185 college students to choose a chocolate cake or a fruit salad, and evaluated the taste. Those who ate in a room with a mirror scored the taste of junk food much lower than those in a room without a mirror. But the taste of fruit salad remained the same in any case.

    Lead scientist, Dr. Ata Jami, says that a glance in the mirror tells people more than just about their physical appearance. It enables them to view themselves objectively (客观地) and helps them to judge themselves and their behavior in the same way that they judge other people.

    The mirrors were found to push people to compare and match their own behavior with accepted social standards. The researchers believe it proves that people don't want to look in the mirror when they feel they are following the social standards. When they look in the mirror with mouths full of junk food, feelings of discomfort and failure can be increased. Therefore, the presence of the mirror lowers the taste of unhealthy food.

    However, researchers say this is only the case if people select the food they are eating, because they are responsible for that choice. The researchers suggest that mirrors be placed in dining rooms and other eating spaces, so that people will start eating more healthily.

    A young woman sits alone in café sipping tea and reading a book. She pauses briefly to write in a nearby notepad before showing her words to a passing café waiter: "Where are the toilets please?" This is a familiar scene in Tokyo's so-called "silent cafes", where customers are not allowed to speak, and only communicate by writing in notepads.

    The concept rises by a desire to be alone among youg Japanese, a situation brought by economic uncertainty, a shift in traditional family support structures and the growing social isolation(隔离). The phenomenon is not limited to coffee shops but covers everything from silent discos, where participants dance alone wearing wireless headphones connected to the DJ, to products such as small desk tents designed for conversation-free privacy in the office. One Kyoto company even offers single women the opportunity to have a "one woman wedding" – a full bridal affair, complete with white dress and ceremony, and the only thing missing is the groom. The trend has its own media expression – "botchi-zoku", referring to individuals who consciously choose to do things completely on their own.

    One recent weekday afternoon, Chihiro Higashikokubaru, a 23-year-old nurse, travelled 90 minutes from her home, to Tokyo on her day off in order to enjoy some solo time. Speaking quietly at the entrance of the café, Miss Higashikokubaru said: "I heard about this place via Twitter and I like the idea of coming here. I work as a nurse and it's always very busy. There are very few quiet places in Tokyo, and it's a big busy city. I just want to come and sit somewhere quietly on my own. I'm going to drink a cup of tea and maybe do some drawings. I like the idea of a quiet, calm atmosphere."

    The desire to be isolated is not a new concept in Japan, home to an estimated 3.6 million "hikikomori" – a more extreme example of social recluses（隐士）who withdraw completely from society.

    In my class in middle school, there was a girl who was considered the outcast of our class. No one actually knows how this exclusion originated, but we all followed it for no reason at all. One day after lunch, we girls sat on the track field, talking about little things that happened in our little lives. Someone brought her up, and soon the topic transformed to mocking the funny texture of her hair, the awkward way she walked and… I felt extremely uncomfortable but kept silent, because I didn't want to be the one “supporting” the common enemy. After all, it's just a mild ranting session among a trusted group of friends, why should I bring unnecessary tension?

    Suddenly, one of my friends pointed her finger towards somewhere behind me. All of us turned around and saw that exact girl, hand still in the air, with a twisted look on her face. She lowered her hand in slow motion, blinked really hard for a few seconds, then turned around and ran off. For a second I wanted to stand up and chase her down to tell her that no one meant what they said, and that she is an amazing person being who she is. But my legs felt so heavy: I didn't want to make a fool out of myself—why bother taking care of the class clown（小丑）? People would think that I was crazy as well!

    No one spoke a word for a long time; we were all so caught up in our thoughts. I tried opening my mouth but couldn't—no words were coming out. Then one person started talking about the weather, and all of us were more than glad to follow this flow.

    A few weeks later, the teacher told us that a classmate dropped out of school—it was that girl. Her parents told the school that it was the peer pressure that made her want to leave. The teacher wanted to know who the bully was. Again, no one spoke a word. Perhaps it was exactly this cold, hard silence that drove her away. I certainly did not raise my hand—I had never even said anything bad about her; it was my friends who loved to make fun of her awkwardness every day.

    Surely, I didn't bully her physically or with my language, but I kept silent when others did. By failing to stand up for her and offering her support, I was giving tacit（心照不宣的）agreement. This agreement made others think that it was okay to mistreat her, because “no one cares anyways”. Perhaps I did realize I was bullying her—but by convincing myself that I had nothing to do with her leaving, I wouldn't have to bear the burden of heavy shame on my shoulders.

    Real life is not like a Hollywood movie, and the protagonists don't always have the courage to compensate for our mistakes. In that classroom, my feet were glued to the ground once again, thinking of all the possibilities that could embarrass me in front of the whole class. What if she doesn't appreciate my effort and just walk off? What if she misunderstands my actions as sympathy and gets upset? Worst of all, what if my own group mates disapprove of my decision? Am I really willing to risk my friendship just to help out one girl that I've seldom spoken to?

    To be honest, I still don't have answers to these questions. I don't know if the answers to those questions even exist. However, what I do know is that nothing will change if I keep thinking and never take actions. Talking to someone in need of support would mean the world to them, while it takes little to none effort for me. So what if those actions are under appreciated? At least I will be satisfied knowing that I did the right thing.

    Nelson Mandela is respected and admired around the world. And to South Africans he is a superstar. He is a hero who shocked the world by fighting for peace between races, despite the 27 years he spent in the prison of the South Africa's white, racist regime (种族主义政权).

    Mandela who won the nation's first all-race elections after the fall of apartheid (种族隔离) in 1994, retired in 1999. But he remains as popular as ever. His popularity has inspired an entire national industry. His portrait (肖像) has appeared at many places, including on some goods. His face has appeared on a South African coin, and some business leaders hope to build a statue in his likeness—the Statue of Freedom. It would stand taller than New York's Statue of Liberty.

    “His popularity is similar to that of John F. Kennedy with US or Winston Churchill in Britain, but few politicians in his times have achieved his level of admiration,” said Tom Lodge, head of the political science department of the University of the Witwatersrand, “What a skilled performer Mandela has been throughout his political career! He's a very, very clever man.”

    However, he is far from perfect. Most articles for his birthday, which appeared in every major South African newspaper on the day, briefly mentioned that Mandela did have his shortcomings.

    Then they returned to their flowing praises. “Through the ages, the human race has had its icons (偶像)—men and women who rose above ordinary people to inspire their generations,” The Mail and Guardian Weekly said. “In our generation, the gods presented us Nelson Mandela.”

    These days, people who do manual (体力的) work often receive far more money than people who work in offices. People who work in offices are frequently referred to as "white-collar workers" for the simple reason that they usually wear a collar and tie to go to work. Such is human nature, that a great many people are often willing to sacrifice higher pay for the honor of becoming white-collar workers. This can lead to curious situations, as it did in the case of Alfred Bloggs who worked as a dustman for the Ellesmere Corporation.

    When he got married, Alf was too embarrassed to say anything to his wife about his job. He simply told her that he worked for the Corporation. Every morning, he left home dressed in a smart black suit. He then changed into overalls (工作服) and spent the next eight hours as a dustman. Before returning home at night, he took a shower and changed back into his suit. Alf did this for over two years and his fellow dustmen kept his secret. Alf's wife has never discovered that she married a dustman and she never will, for Alf has just found another job. He will soon be working in an office. He will be earning only half as much as he used to, but he feels that his rise in status (身份；地位) is well worth the loss of money. From now on, he will wear a suit all day and others will call him 'Mr. Bloggs', not 'Alf'.

    The Hong Kong-Zhuhai-Macau Bridge, the world's longest sea-based project, comprises four parts: a 22.9-kilometer steel bridge, two artificial islands, a submerged sea tunnel extending for 6.7 kilometers, as well as leading bridges that connect the bridge to the cities.

    For a bridge project, designers prefer to build all the structure on the ground, and only choose the tunnel when there is no alternative. However, for the HZMB, the most practical design is to integrate bridge, island and tunnel to form a complete cross-sea channel.

    "The Pearl River Estuary （河口）holds a world-level shipping channel. Smooth traffic should be guaranteed. And the location is near the Hong Kong International Airport. With about 2,000 flights taking off and landing at the airport, the bridge cannot be built too high for safety reasons, said Meng Fanchao, chief designer of the project. ^"But you cannot have a submerged sea tunnel without any support. That forced us to build the artificial islands."

    Chinese engineers declared a trail in installing deep-immersed tunnel tubes. There is no model for us to refer to as all the cases are shallow-buried tubes, said Meng.

    "For lack of experience, the installation of the first tube lasted for 96 hours," said Yin Haiqing, deputy manager of the Project Management Department. "Everyone was exhausted when we made it."

    The 6.7-kilometer tunnel is the world's longest submerged sea tunnel.

    Two artificial islands, covering an area of 200,000 square meters, help create a smooth transition between bridge sections and tunnels. Different from traditional island, the engineers put 120 steel cylinders （圆柱）with a 22-meter diameter （直径）into the seabed, make out the shape of an island, and fill the island with soil. It is an innovative way they adopted to build the artificial island, making it firmer, more efficient and friendly to the marine ecology.

    The HZMB provides a fixed link between the two Chinese economic centres Hong Kong and Macau and the mainland of China at Zhuhai.