What brings a nation together? Of the four choices — shared values, language, history, and religion, it's shared values. In our latest poll (民意调査), seven out of 16 countries chose values as the greatest factor (因素）bringing a nation together, and six preferred language. Both choices scored high in the poll, suggesting that our values and how we express them are closely linked Still, history was not forgotten in some countries, particularly in Mexico and Russia. Even Canada and the United States chose national histories as the second-most important factor uniting their people. The biggest surprise? Not one country picked religion as its top choice.

    What do you think of cats? Some people think very lovely. But not all people love cats. Compared with dogs, cats seem to be very lazy and unfriendly. Besides, cats are not known for acts of selflessness (无私). But maybe we're wrong about them. Don't believe it? Then meet Pippa, a very unusual cat.

    The black-and-white cat was left in a box outside a shop and taken by the British RSPCA to the Jansa family in Whitstable, Kent. They really loved her character (性格) and decided to adopt (收养) it，but they never guessed she'd become a lifesaver.

    Eight-year-old Mia Jansa had diabetes and had become good at testing her blood during the day, as well as having something to eat or drink to bring her blood sugar levels back. But the danger was at night. Mia could easily experience hypoglycemic (低血糖症的) situations when she was asleep, which could cause even death.

    Soon after she was adopted, Pippa went into Mia's bedroom in the middle of the night and woke her up. When the child tested her blood sugar levels, she found they were dangerously low. Ever since, Pippa always visits Mia at night. If she can't get her to wake up, she raises the alarm.

    “Pippa does this of her own accord,” says Mia's mother Laura. “We don't make a request for caring because we don't want to encourage wrong alarms. She gets plenty of hugs. It gives me peace of mind and I know someone else is keeping an eye on Mia.”

    Now the family is so happy that they've chosen to adopt it in the first place.

Excellent Smartphone Apps

    Space

    Space helps you set goals to be more mindful of your screen usage. When you install（安装）Space, you'll complete a few questions about your smartphone habits and then select a user type that is the best match. The app then sets screen unlock and time-use goals. The app will send notices as screen time increases and reward you with different badges（徽章）when you meet your goals.

    AntiSocial

    AntiSocial is one of the best-known screen-reduction apps available on Android. While it provides many of the standard functions like screen time limits and app blocking, it has an advantages. AntiSocial compares your screen usage data（数据）to other people in your age, so you'll an idea if you're using your phone more than they do.

    Off the Grid

    For those who truly have a problem staying off that phone, Off the Grid may be for you. Off the Grid completely blocks your phone for a length of time you determine. If you want to use your phone after you're turned on Off the Grid, it's going to cost you. The app will charge you $1 each time you end your off-time early.

    Kong Zi, also called Confucius (551B.C-479B.C, and Socrates (苏格拉底) (469B.C-399B.C) lived only a hundred years apart, and during their lifetimes there was no contact between China and Greece, but it is interesting to look at how the world that each of these great philosophers came from shaped their ideas, and how these ideas in turn, shaped their societies.

    Neither philosopher lived in times of peace, though there were more wars in Greece than in China. The Chinese states were very large and feudal (封建的), while the Greek city-states were small and urban. The urban environment in which Socrates lived allowed him to be more radical (激进的) than Confucius. Unlike Confucius, Socrates was not asked by rules how to govern effectively. Thus, Socrates was able to be more idealistic, focusing on issues like freedom, and knowledge for its own sake. Confucius, on the other hand, advised those in government service, and many of his students went out to government service.

    Confucius suggested the Golden Rule as a principle for the conduct of life: "Do not do to others what you would not want others to do to you." He assumed that all men were equal at birth, though some had more potential than others, and that it was knowledge that set men apart. Socrates focused on the individual, and thought that the greatest purpose of man was to seek wisdom. Like Confucius, he believed that the superior class should rule the inferior (下层的) classes.

    For Socrates, the family was of no importance, and the community of little importance. For Confucius, however, the family was the center of the society, with family relations considered much more important than political relations.

    Both men are respected much more today than they were in their lifetimes.

    "I really wrote it for me. It was what I found funny and what I liked". Those are the words of J K Rowling, author of the enormously popular "Harry Potter" books. The quote refers to the first in a series of novels featuring a young character who has carved out a permanent place for his creator in the world of children's literature.

    Joanne Kathleen Rowling was born in England in 1965, and wrote her first story at the age of six. She was in her mid-20s when the idea for the Harry Potter novels came to her, during a long train ride. By the end of that journey, she says, the character of Harry and the school for wizards which he attends were more or less fully formed in her mind.

    It would be several years, however, before the novel was completed. By that time, Rowling had been through a failed marriage. Living on welfare as a single parent, she wrote about Harry Potter while sitting in an Edinburgh café with her daughter asleep beside her. She could not have dreamed of the fame and success which Harry would bring her in the years to come.

    Harry Potter is not your average superhero. He is 12 years old, skinny, wears glasses, and tends to worry a lot. Yet, he has captured the imagination of children and adults the world over, and has introduced millions to the joys of reading.

    Harry's appeal stems from his role as a very ordinary boy who finds himself in extraordinary situations. Orphaned as a baby, Harry spends the next 10 years being mistreated by the awful relatives with whom he lives. On his 11th birthday, he learns that he possesses magical powers and is admitted for training at the Hogwarts School of Witchcraft and Wizardry.

    The adventures of Harry and his friends at the school are superbly narrated by J. K. Rowling. She manages to lead her millions of readers deep into the world of the supernatural, while at the same time dealing with the fears and emotions of the ordinary human world. Many feel that this is the real magic of Harry Potter.

    Johnny Smith was a good math student at a high school. He loved his computer. He came home early every day, and then he worked with it till midnight. But Johnny was not a good English student, not good at all. He got an F in his English class. One day after school Johnny joined his computer to the computer in his high school office. The school office computer had the grades of all the students: the math grades, the science grades, the grades in arts and music, and the grades in English. He found his English grade. An F! Johnny changed his English grade from an F to A. Johnny' parents looked at his report card. They were very happy.

    "An A in English!" said Johnny's Dad. "You're a very clever boy, Johnny."

    Johnny is a hacker(黑客). Hackers know how to take information from other computers and put new information in. Using a modem（调制调解器）, they join their computers to other computers secretly. School headmasters and teachers are worried about hackers. So are the police, for some people even take money from bank computer account and put it into their own ones. And they never have to leave home to do it! They are called hackers.