If a woman has an extra piece of cake, don't blame it on greed, blame it on her brain.

    Scientists have found that women's brains react to food very differently—and much more strongly—than men's. Academics found that decades of dieting pressure on women and advertising have programmed certain parts of the female brain to react strongly when faced with any kind of food. Men, on the other hand, are not usually as obsessive (着迷的) about what they eat.

    Dr. Rudolf Uher and his colleagues at the Institute of Psychiatry in King's College London used brain scanning technology, known as functional magnetic resonance imaging (FMRI), to look at the brains of eighteen men and women.

The volunteers were given images of food to look at, as well as food to taste. Their brain reactions were observed by the scientists.

    They found that the female brains reacted much more strongly than those of males.

    The same reaction did not happen when they were shown non-food images. The team believe this means women think more about food than men tend to do.

    Dr. Uher said, “This could be related to biological differences between men and women. But the more likely explanation is that women have a more complicated reaction to food because of social pressure.

    Professor Carey Cooper, psychology and health professor at Lancaster University, said, “For centuries women have had a providing role — preparing and cooking food for their families. And it is part of that rule to make sure the food is safe. They will therefore be much more sensitive to food than men are, and I would not be surprised if that was now built into their DNA. If the female brain reacts to food because it historically has developed neural (神经的) pathways to do this, then food will be the way they express their stress. Food actually, is a comfort for women.”

    But other experts have said that more research must be done before the results can be proved. American scientist Angelo del Parigi of the John B. Pierce Laboratory in New Haven, Connecticut, said, “Looking at an FMRI alone cannot make sure whether the stronger reaction in women is due to innate (天生的) differences or a learned process.

Five years ago, when I taught art at a school in Seattle, I used Tinkertoys as a test at the beginning of a term to find out something about my students. I put a small set of Tinkertoys in front of each student, and said: "Make something out of the Tinkertoys. You have 45 minutes today - and 45minutes each day for the rest of the week."

    A few students hesitated to start. They waited to see the rest of the class would do. Several others checked the instructions and made something according to one of the model plans provided. Another group built something out of their own imaginations.

    Once I had a boy who worked experimentally with Tinkertoys in his free time. His constructions filled a shelf in the art classroom and a good part of his bedroom at home. I was delighted at the presence of such a student. Here was an exceptionally creative mind at work. His presence meant that I had an unexpected teaching assistant in class whose creativity would infect（感染）other students.

Encouraging this kind of thinking has a downside. I ran the risk of losing those students who had a different style of thinking. Without fail one would declare, "But I'm just not creative."

"Do you dream at night when you're asleep?"

"Oh, sure."

"So tell me one of your most interesting dreams." The student would tell something wildly imaginative. Flying in the sky or in a time machine or growing three heads. "That's pretty creative. Who does that for you? "

"Nobody. I do it."

"Really-at night, when you're asleep?"

"Sure."

"Try doing it in the daytime, in class, okay?"

    Last Saturday on the way to the mall, two children, a boy and a girl, came running towards me with bottles on their hands, asking if I wanted bottled water. It was a surprising gesture. I was wondering if they were doing fund-raising. I knelt and asked them where their parents were and how much a bottle of water cost. Then two adult women came up to me explaining what the children were doing. “We are teaching the children to give without anything in return. We are teaching people to accept without giving in return. ”

    Two mothers had bought bottled water and placed a sticker(小贴纸)on all bottles with five different quotes(引述):

    ⒈Smile at everyone. You'll never know when someone may need it.

    ⒉If Plan A does not work, there are 25 more letters in the alphabets.

    ⒊Have a thirst for life. Every day is filled with possibilities.

    ⒋In your thirst for knowledge, be sure you don't drown in all the information.

    ⒌Dig your well before you're thirsty.

    The bottle I have has quoted No.5. A sudden change of attitude opened up between me, the mothers and the children. We are no longer strangers to each other. We were having such a great time chatting and I ended up helping them give away the rest of the bottled water.

    One young lady was so thankful that she happily accepted the water and said it was the best thing that happened to her all day since she had a bad day at work. A man refused and walked away saying “No, thanks”. A couple kept on bowing to us in gratitude. When it was all done, the children and I were giving each other high-five. It was so much fun. I think I had more fun doing this than the mothers and the children.

    The Ministry of Construction has released the names of the first group of 20 national parks, including 9 Suzhou classical gardens: Zhuozheng Garden, Liu Garden, Wangshi Garden, Huanxiu Villa, Lion Grove, Yipu Garden, Ou Garden, Tuisi Garden and Canglang Pavilion.

    National parks refer to the famous city parks and gardens. Suzhou classical gardens are parts of China's precious cultural heritage (遗产) (all the 9 gardens are on the list of World Cultural Heritage) as well as a necessary part of the life of Suzhou citizens, not to mention they are also world-famous tourism resorts (胜地). In fact, their unique historical and cultural background serves to contribute to their ranking among national parks.

    The earliest classical gardens in Suzhou can date back to the Song Dynasty. However, the gardens impress their visitors not only with their age-old history but also with their delicate scenes, particularly Canglang Pavilion, Zhuozheng Garden, Lion Grove and Liu Garden, the most famous four that represent different styles of dynasties of Song, Yuan, Ming and Qing.

    In 1978, an imitation（仿造物） of a Suzhou classical garden was set up by Chen Congzhou (the author of the book Suzhou Classical Gardens) in the City Museum of Art in New York, US, which was the first time ever to directly introduce Chinese ancient architecture to Westerners.

    When the cathedral of Notre Dame de Paris (巴黎圣母院) was on fire, it seemed as if the nation had lost a piece of its soul. A similar tragedy took place in 19th century Russia. And the rebuilding effort of the Russians might offer some inspiration for the French.

    Standing in the heart of the Russian capital, with 60,000 square meters of floor space and 1,500 rooms, the Winter Palace was among the world's grandest building. On Dec. 17, 1837, a fire broke out at the Winter Palace. By the morning of Dec.19, only the structure's framework remained.

    For the czar (沙皇), the fire presented a political challenge. Fearing that Russia's enemies would cast the fire as a blow to the czarist orders, the czar's supporters quickly worked together to shape the description of the fire in Russia and abroad. They wanted the country to appear united. And they certainly didn't want despair to become the story.

    The first full account of the fire was written in French by the poet Petr Viazemskii. A Russian translation appeared two months later. That text and others painted a highly idealized picture of the response to the tragedy. The accounts noted that the czar forcefully directed the fire's containment. Soldiers were selfless to save the palace. The Russian people felt the loss just as deeply as the czar.

    To erase the shame of the fire, the czar set a nearly impossible goal: rebuild the palace within 15 months, and he ordered that rebuilt palace look exactly as it had before. Thousands of workers labored on the construction site. They made rapid progress. On Match 25, 1839, the czar celebrated the rebirth of the Winter Palace.

Outwardly identical to the old version, the new palace featured more iron and brick in its structures—and less wood. It was far less fire-prone than the original.

    Notre Dame hasn't experienced the same level of destruction as the Winter Palace, if the Russian phoenix of 1839 is any indication, there is hope that a renewed Notre Dame will once again grace the banks of the Seine.

    From the earliest times, man has been interested in art. People have often worked together to collect and save the world's art treasures.

    Fine art treasures from many countries are kept in an art museum called the Louvre(卢浮宫)in Paris, France. The works of art have been collected by the people of France over many centuries.

    The Louvre has not always been a museum. The first building was a fort(炮台). In 1190, it was the king's castle with high walls and a round tower. It had a moat to keep out his enemies.

    Over the years, the number of buildings around the castle grew. By 1350, the castle was no longer needed as a fort. The Louvre became a palace home for French kings and queens.

    During times of peace, new treasures were brought in. During days of war, many treasures were stolen, and the buildings were damaged.

    When Francis Ⅰ became the king of France in 1515, he brought in artists from many countries. One of the artists was Leonardo da Vinci from Italy. Da Vinci's Mona Lisa is the best known painting in the museum today.

    In 1793, the Louvre became a public museum, just as it is now. It is a place where art treasures have been saved for everyone to enjoy.