A guiding principle for master cellist Yo-Yo Ma is that “the intersection(交汇) of cultures is where new things appear.” Certainly his biography is an intersection of cultures. He was born to Chinese parents in Paris, France; both his parents were musicians. When he was seven, his family moved to the United States. Gifted for his age, Ma attended Juilliard, the world famous music institute. He then chose to earn a liberal arts degree at Harvard rather than focusing only on music.

    Even in his earliest performing years, Yo-Yo Ma had a strong belief that it was important to share music with all kinds of people. Stories are told about how he once performed in the hallway of a large building for people who were unable to get tickets to his concert. He remained interested in making music accessible to diverse audiences and furthered his interest in different cultures when he visited the Bushmen of the Kalahari. He developed a vehicle to further these ideals when he founded the Silk Road Project.

    As he has said, the Silk Road is a metaphor(隐喻) for a number of things: as the Internet of ancient times, the routes were used for trade, by religious people, adventurers, scientists, storytellers. Everything from algebra to Islam moved along the Silk Road. It's the local-global thing. In the cultural world, you want to make sure that voices don't get lost, that rich traditions continue to live, without becoming common.

    This lesson explores the philosophy behind Yo-Yo Ma's founding of the Silk Road Ensemble(乐团), his belief that the arts, and particularly music, can make the world better, and that through cooperation, one can both preserve tradition and shape cultural evolution. Students also explore their own attitudes toward the arts, writing reflective essays on how the arts have played a role in their own lives.

    Chinese audiences seemed not to have been satisfied with the third season of the highly anticipated food documentary A Bite of China.

    Even though the series has maintained high viewership ratings since its comeback last week, much higher than other programs aired at the same time, the ranking on Douban, a social networking website featuring films, literature and events, slipped to 4.2 out of 10, as of Tuesday, compared with 9.3 and 8.4, respectively, for the first two seasons.

    Picky viewers complain that some of the narration is not accurate, while others pinpoint misleading content. At the same time, food blogger @barbara questioned whether it is appropriate to give a close-up shot of the poisonous plant Nandina（南天竺）in a food program.

    A Bite of China, which debuted in 2012, became hugely popular nationwide for its quality introduction of some rarely-known and mouth-watering domestic cuisine. In the new show, however, watchers are not satisfied with “irrelevant” food references, such as lipsticks made of Chinese traditional medicine and martial arts master.

    The first episode introduced a hand-made iron frying pan from east China's Shandong province, which prompted thousands of Chinese Internet users to buy one from China's leading e-commerce website Tmall in the next few days. Sales of the pan at “Zhensanhuan” surged 6,000 times compared with a year ago, according to Beijing Youth Daily.

    In response to overwhelming criticism and questions, A Bite of China production crew responded on Weibo that they seek innovation despite the risks following the first two phenomenal seasons.

    “It is unavoidable to make comparisons with the first two, and some audiences may not accept the changes,” the crew said. “We explore the culture and civilization behind food, and give food a historic touch. That's why we feature culinary（烹饪的）tools, feast and rituals, as well as a healthy diet to show Chinese wisdom and philosophy, which has not been shown in any food programs before.”

    A few years ago, Darla Hoff painted a pumpkin face onto a round straw bale(捆)at A1 and Karen Goldman's farm in Idaho Palls to advertise her U-pick pumpkin field. While Darla has stopped growing pumpkins, the annual tradition of straw bale art lives on at the farm and has drawn friends and neighbors to participate in it. Past creations have included an owl, Minions, tractors and a teddy bear.

    To make the tractors, A1 baled round straw bales in two different sizes smaller ones for the tractor's front tires and larger ones for the rear(尾部). Large square bales made up the bodies. Jerry Kienlen used his farming equipment to arrange the bales in the shape of two tractors. Then it was time to bring the tractors to life. Karen and her daughter. Lana Hedrick, secured some green paint, and A1 got some red paint. Darla's husband, James, sprayed the creation with a paint gun. For the finishing touches, Steven donated two shiny exhaust stacks (排气管),and A1 and Karen donated two steering wheels from their farm parts.

    The farm's annual straw bale art projects have now become a way for everyone to celebrate the end of another growing season. It's just something fun to do together after harvest. This neighborhood has always been close. Generations of these families have grown crops in this soil. Raised on the farms where they live now, they grew up together as their elders did before. A1 and Karen are truly super neighbors. Every year they also grow about two acres of corn to give away. Anyone can pick some, or A1 and Karen will even deliver. And during long Idaho winters, everyone gathers at the farm to enjoy fresh coffee and cookies.

    This year's straw hale creation theme is Straw Wars. And all eyes will be on A1 and Karen's farm as their creation takes shape.

    On a recent afternoon, some 60 years after they graduated from grammar school, Kathleen Rys, 72, and her sister Lorraine O'Kelly, 70, sat down and had a meal with a classmate, Bruce Smit, 71 for the first time.

    In the 1950s, Lorraine and Kathleen Rys' family moved from Chicago to Monee. As new kids at Monee Elementary School, they soon found themselves on the outs with other students.

    "I would be with the other guys and see Kathleen walking down the hallway, her head down, holding her books, walking slowly. And all of us guys would be flat against the wall until she passed. Then we'd burst into laughter. How rude is that? It's just crazy." said Smit, a doctor whose wife, Tammy, organized the meeting.

    The women said none of the teachers cared about it. "We just kept it to ourselves. " Lorraine said.

    Over the years, Tammy Smit said, "Bruce would just start to cry at times. He'd wonder what happened to the sisters, if they landed OK." One day a few weeks ago, Tammy took to the internet and found Mary O'Kelly, Lorraine's daughter, and offered to set up a meeting. The idea of revisiting the pain was not well- received by Kathleen, who had never married, let alone gone on a date. It took some convincing, but Lorraine finally got Kathleen to agree to meet with Bruce.

    Bruce broke into tears. "I'm so ashamed, so embarrassed," he said. "But I'm so happy you're still here and that I can finally apologize. " He said he hopes his apology will encourage others to seek forgiveness for the pain they make on others. Lorraine said, "This is a beautiful thing. It's just wonderful that a person from 60 years ago can ask for forgiveness. It's like a miracle to us. It's a healing to us."

    The Frick Collection (5th Avenue and E. 70th Street)

    Many art lovers would rather visit this small art gallery than any other in New York. Henry Clay Frick, a rich New Yorker, died in 1919, leaving his house, furniture and art collections to American people. Frick had a preference for pre­twentieth century Western paintings, and these are well­represented in this excellent collection. You can also explore Frick's beautiful house and garden which are well worth a visit

    Guggenheim Museum (5th Avenue and 88th Street)

    This museum owns 5,000 excellent modern paintings, sculptures and drawings. These art works are not all displayed at the same time. The exhibition is always changing. It will appeal to those who love Impressionist and Post­Impressionist paintings. The Guggenheim Museum building is also world­famous. The best way to see the paintings is to start from the top floor and walk down to the bottom. There are no stairs, just a circular(环形的) path.

    Metropolitan Museum of Art (5th Avenue and 82nd Street)

    The reputation of this museum lies in the variety of its art collection. This covers more than 5,000 years of civilization from many parts of the world. The museum displays more than just the visual delights of art. It introduces you in ancient ways of living. You can visit an Egyptian temple, a fragrant Ming garden, a typical room in an 18th century French house and many other special exhibitions.

    Whitney Museum of American Art (945 Madsion Avenue, near 75th Street)

    The Whitney holds an excellent collection or contemporary American paintings and sculptures. There are no permanent displays in this museum and exhibitions change all the time. Every two years, the Whitney holds a special exhibition of new art by living artists. The museum also shows videos and films by contemporary video artists.

    I always feel sorry for world leaders busy dealing with fights between nations. When my three children were young, most days it was hard to keep my house from becoming a battlefield.

    It got worse as they grew older. Three years ago, Zack, then 16, couldn't make it through a day without making his sisters, Alex 11 and Taryn 9, angry.

    My husband and I tried to be understanding the boy at such an age. We reasoned, punished, and left heartfelt notes on his bed about how he was hurting our family. His answer was" I say it because it's true."

    I even tried telling the girls to fight back. Bad idea. Now I had three children at war. Whatever I said to them, they paid no attention. When there was no way out, I told everything to my sister, Mary, in an e-mail. She replied, "Don't e-mail me. E-mail him."

    Our son was online every day, mailing and talking with his friends. Maybe he would actually hear me this way. I didn't say anything different, but e-mail just took the tension away. There'd be no shouting or door banging. Zack wouldn't feel under attack.

    Zack didn't reply for days. When he finally did, his entire message was four small words. I smiled when I read them: "You're right. I'm sorry."

    The children still fought, of course, but Zack changed. Best of all, I now have a better way to talk with not one but three of them. I like it that they don't tune me out as much as they used to. They like not having to listen to me shouting to them. Or as Alex says, "You're so much nicer online."

    All I know is that the house is quiet. But we're talking.