If Confucius (孔子) were still alive today and could celebrate his September 28 birthday with a big cake, there would be a lot of candles. He'd need a fan or a strong wind to help him put them out.

While many people in China will remember Confucius on his special day, few people in the United States will give him a passing thought. It's nothing personal. Most Americans don't even remember the birthdays of their national heroes.

    But this doesn't mean that Americans don't care about Confucius. In many ways he has become a bridge that foreigners must cross if they want to reach a deeper understanding of China.

    In the past two decades, the Chinese studies programs have gained huge popularity in Western universities. More recently, the Chinese government has set up Confucius Institutes in more than 80 countries. These schools teach both Chinese language and culture. The main courses of Chinese culture usually included Chinese art, history and philosophy (哲学). Some social scientists suggest that Westerners should take advantages of the ancient Chinese wisdom to make up for the drawbacks of Western philosophy. Students in the United States, at the same time, are racing to learn Chinese. So they will be ready for life in a world where China is an equal power with the United States. Businessmen who hope to make money in China are reading books about Confucius to understand their Chinese customers.

So the old thinker's ideas are still alive and well.

    Today China attracts the West more than ever, and it will need more teachers to introduce Confucius and Chinese culture to the West.

    As for the old thinker, he will not soon be forgotten by people in the West, even if his birthday is.

Evaluating Sources of Health Information

    Making good choices about your own health requires reasonable evaluation. A key first step in bettering your evaluation ability is to look carefully at your sources of health information. Reasonable evaluation includes knowing where and how to find relevant information, how to separate fact from opinion, how to recognize poor reasoning, and how to analyze information and the reliability of sources. {#blank#}1{#/blank#} 

    Go to the original source. Media reports often simplify the results of medical research. Find out for yourself what a study really reported,and determine whether it was based on good science. Think about the type of study. {#blank#}2{#/blank#}

    Watch for misleading language. Some studies will find that a behavior " contributes to " or is "associated with" an outcome; this does not mean that a certain course must lead to a certain result. {#blank#}3{#/blank#} Carefully read or listen to information in order to fully understand it.

    Use your common sense. If a report seems too good to be true, probably it is. Be especially careful of information contained in advertisements. {#blank#}4{#/blank#} Evaluate "scientific" statements carefully, and be aware of quackery (江湖骗术).

    {#blank#}5{#/blank#} Friends and family members can be a great source of ideas and inspiration, but each of us needs to find a healthy lifestyle that works for us.

    Developing the ability to evaluate reasonably and independently about health problems will serve you well throughout your life.

A. Make choices that are right for you.

B. The goal of an ad is to sell you something.

C. Be sure to work through the critical questions.

D. And examine the findings of the original research.

E. Distinguish between research reports and public health advice.

F. Be aware that information may also be incorrectly explained by an author's point of view.

G. The following suggestions can help you sort through the health information you receive from common sources.

Participating (参与) in Class

    Class participation is a valuable part of learning. Many students are unwilling to participate in class. {#blank#}1{#/blank#} Other students participate in class, but do so not correctly. Here is some advice that can help you become an effective class participant.

    {#blank#}2{#/blank#} Do all tasks and readings and go over your notes from previous class periods. This will help to prevent you from making uninformed (无知的) comments or asking unsuitable questions. As you get ready for class, think about important questions and concerns that may appear in class. Be sure that you are prepared to deal with these.

    Try to sit close to the front of the class. {#blank#}3{#/blank#} Besides, you can hear what the teachers say clearly.

    Listen to what the other students say. You can then build on their comments to make your own. Be active when you respond to something another student says. You can disagree, but don't go into an "attack mode".

    Don't be afraid to be wrong. {#blank#}4{#/blank#} You can learn from being wrong. Don't be afraid to ask questions. This is a good learning skill. Also, the chances are that other students in the class have the same questions as you do, and they will appreciate your asking.

    Be sure that your questions and comments are closely connected with the class topic.

    Don't waste the time of the teacher and other students by going off way. Don't take it in person if others disagree with what you say. {#blank#}5{#/blank#}

A. Creating a personal connection helps you feel more comfortable about participating in class.

B. Be confident that your opinions will be valued by your teacher and other students.

C. It's hard to stay unconcerned when you are near to the teacher.

D. Be sure that you are well prepared before coming to class.

E. This may be because they are shy or fearful of being judged and criticized (批评).

F. Your class should be a good place for giving opinions and taking advice.

G. Learning is a change in behavior based on experience.

    Everything has its root. “Holiday”, is no exception. The origin of “holiday” is easy to see, coming from “holy day”, a day of particular religious significance, often celebrating the life of a saint (圣徒), during which no work was to be done. As far back as the 11th century, “holidays”, especially the major feast days, were times of “celebration and amusement”, as the Oxford English Dictionary puts it.

    The number of holidays steadily increased during the Middle Ages, until a medieval Englishman would have had the luxury of 40 to 50 days a year off work, depending on where he lived, in addition to a free day on Sundays.

    During the Reformation, Henry VIII abolished most of the holidays partly because of the Protestant (新教徒的) suspicion of saints, but more practically, because, according to historian Eamon Duffy, “A large number of holidays were making the people poor by limiting agriculture.” The people took a different view and organized a protest march—the Pilgrimage of Grace—partly to protect their days off.

    Though at first the religious and festive senses of holiday were combined, the word gradually came to be used for any kind of relaxing break from work. As the word was drawing away from a religious society, the number of authorized holidays was reduced, until by 1834 most workers had only four official days off a year, in addition to Sundays. Many factory workers amplified this time by staying home on “Saint Monday” to recover from what they had gotten up to the day before.

    By the late 19th century, employers were compromising and offering half-day Saturdays, the beginning of the “weekend”, a term first used in 1879. In 1908, an innovative mill in New England gave its employees all of Saturday off, and the practice of their getting the whole Saturday off spread widely during the Great Depression as a way to keep employment up. It took 400 years, but finally workers could enjoy as many holidays as they had in the 15th century.

    While staring out of the window during a flight, not everyone will think carefully about the question why airplanes have rounded windows rather than square ones.

    Over the years, aerospace engineering has made huge steps in airplane technology, meaning planes can carry more passengers and go faster. The planes have also changed shape to increase safety—including the windows. As commercial air travel took off in the mid－20th century, airline companies began to fly at higher altitudes to lower their cost—the air density(密度) is lower up there, creating less drag(阻力)for airplanes. However, higher altitudes came with problems, like the fact human beings can't really survive at 30，000 feet. To make that possible, the cabin was changed to a cylindrical(圆柱体) shape to support the pressure inside. But at first, plane builders left in the standard square windows and this expansion meant disaster. The de Havilland Comet came into fashion in the 1950s. With a closed cabin, it was able to go higher and faster than other aircraft.

    However, where there's a corner, there's a weak spot. Windows, having four corners, have four potential weak spots, making them likely to crash under stress—such as air pressure. By curving the window, the stress that would eventually break the window corner is distributed and the chance of it breaking is reduced. Rounded shapes are also stronger and resist deformation(变形), and can thus survive the extreme differences in pressure between the inside and outside of the aircraft.

    Fortunately, designers figured out the lack of design pretty quick. Now we have nice, rounded airplane windows that can resist the pressure of traveling altitude. It gives being able to gaze out of your window to the world from 35，000 feet a whole new outlook, doesn't it?

    For many of us, our workplace can be dark, depressing and dull. Windowless rooms and airless open-plan floors can kill motivation and cause a loss to worker performance, possibly even their health.

    But a refreshing trend is taking root in workplace design: nature. There's a growing evidence showing that workplaces which include natural elements, such as plants, light, colors and shapes, have noticeable and measurable benefits for both companies and their employees.

    The positive effects touch on everything from worker happiness and creativity to increased productivity, improved profits, and the improved ability to attract the best workers. It's all based on the principle of biophilia(亲生命性) — the born relationship between humans and the natural world and other living systems. And it's easier to achieve at the office than you think.

    “People just don't like using lights in a building with no plants, no views, no natural light,” says Sir Cary Cooper CBE, professor at Lancaster University in the UK. He led a 2015 study on the impact of biophilia in the workplace that surveyed 7,600 workers in 16 countries and found that even small nature-inspired changes can have a great effect.

    Responding to the Human Spaces Global Report, those who worked in environments with natural elements reported a 15% higher level of well-being, a 6% higher level of productivity and a 15% higher level of creativity. One third of them said the design of an office would affect their decisions to work for a company. Even so, 58% said there were no live plants at their workplaces and 47% reported having no natural light.

    An earlier, 2014 study by Cardiff University in Wales also showed that plants in the office make people happier and more productive. But more research is needed into biophilia, experts say.