Inside the pleasingly fragrant café, So All May Eat(SAME) in downtown Denver, the spirit of generosity is instantly noticeable: A donation box stands in place of a cash register. Customers here pay only what they can afford, no questions asked.

    A risky business plan, perhaps, but SAME Café has done one unchangeable thing in the Mile High City for six years: Open only at midday, the restaurant provides poor local people with healthy, delicious lunches six days a week. Those unable to pay for their meals can instead volunteer as waiters and waitresses, and dishwashers, or look after the buildings and equipment for the cafe.

     “It's based on trust, and it's working all right” , says co-owner Brad Birky , who started the café in 2006. With his wife Libby. Previously volunteering at soup kitchens, the Birkys were dissatisfied with the often unhealthy meals they served there.

     “We wanted to offer quality food in a restaurant where everyone felt comfortable ,regardless of their circumstances,” Birky says. SAME's special lunch menu changes daily and most food materials are natural and grown by local farmers.

    The café now averages 65 to 70 customers (and eight volunteers) a day. And the spirit of generosity behind the project appears to be spreading. In early 2007,one volunteer who had cleared snow for his meals during the long winter said goodbye to the Birkys,” He said he was going to New Orleans to help with the hurricane cleanup,” says Birky.

    Bill Gates and the president of General Motors have met for lunch, and Gates is going on and on about computer technology. "If automotive technology had kept pace with computer technology over the past few decades, you would now be driving a V-32 instead of a V-8, and it would have a top speed of 10, 000 miles per hour," says Gates. "Or, you could have an economy car that weighs 30 pounds and gets a thousand miles to a gallon of gas. In either case, the sticker price of a new car would be less than $50.Why haven't you guys kept up?"

    The president of GM smiles and says, "Because the federal government won't let us build cars that crash four times a day."

    Why is that funny (or not funny, as the case may be)? Human beings love to laugh, and the average adult laughs 17 times a day. Humans love to laugh so much that there are actually industries built around laughter. Jokes, sitcoms and comedians are all designed to get us laughing, because laughing feels good. For us it seems so natural, but the funny thing is that humans are one of the only species that laughs. Laughter is actually a complex response that involves many of the same skills used in solving problems.

    Laughter is a great thing—that's why we've all heard the saying, "Laughter is the best medicine." There is strong evidence that laughter can actually improve health and help fight disease. In this article, we'll look at laughter—what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier. You'll also learn that there's a tremendous amount that no one understands yet.

    Devon Gallagher, a college graduate from Philadelphia, wants the world to know exactly where she's been while she's on her worldwide vacation in a special way. The traveler, who was born with a bone disease, had her right leg amputated (截肢) at the age of four. Although the amputation caused inconvenience for Gallagher early on, she now sees it as nothing short of inspiration for living her best life.

    To spread that message. Gallagher has gone to social media, where she shares photos of her travels across the world, but instead of simply using a geo-tag (地理位置标签), she writes her location on her artificial leg before taking a picture.

    Now she has been taking pictures across the Continent, which show her cycling over the canal in Amsterdam relaxing on a wall overlooking the city of Barcelona, posing with a waffle in Brussels, taking in the beautiful Parthenon temple in Athens and enjoying a river ride in Budapest, all with the well-known locations written on her artificial leg.

    "I get a new leg every two years and I can choose the design on it. One day I had a sudden thought to get a chalk-board," Gallagher said. "My mum and grandmother didn't like the idea, but my friends thought it was great and told me to go for it, so I did."

    Gallagher said people often stare when she's writing on her leg, but once she shares the photos, she receives only positive feedback (反馈), "My leg hasn't stopped me from doing anything I've wanted to do," she said. "I don't know if it's my determination to prove to myself that I can do it, anyway, I've been able to keep up with people at my age and lead a pretty great life."

    Gallagher shows us that you should never let anything stand in the way of your dreams. And if life gives you an artificial leg, make art.

What better way to experience the history of a site than to have a hand in actually preserving it? This was the thought behind the founding of Adventures in Preservation (AIP) in 2001. The nonprofit's founders. Judith Broeker and Jamie Donahoe, were both long time preservationists and world travelers. They had seen a great many buildings in poor condition, as well as buildings that had been "restored" without the benefit of conservation expertise.

Twelve years on, they are still involved in the day-to-day management of the organization, supported by a volunteer staff located around the world, Judith's favorite projects have long been the ones in Eastern Europe, and she enjoys opportunity to travel there each year. She, along with anyone else who's joined an adventure, always quotes their fellow jammers, as they're called, as the highlight of each project. The groups are made up of people from all different ages, occupations, and cultures. Yet each time, they form a strong bond and work so well together that the work becomes fun. Which, after all, is the point of a working vacation, no?

Raising understanding of people's own heritage(遗迹) is another part of AIP projects. In many places, there is so much focus on the news that not only are heritage buildings being lost but so are the traditional building skills needed to keep them. By providing training and raising awareness of the importance of their heritage, AIP is helping keep both alive.

Next year, AIP has projects in Europe and the US. There will be even more projects the following year as projects currently under development in Ghana, Armenia, Ukraine and the US come on line. Each project is also an opportunity for travel, adventure, and personal growth, and AIP welcomes people from around the world to join a project and" "jam" with them.

A children's choir (合唱团) from the snowy highlands of Tibet recently1 their beautiful singing to the capital, Beijing.

The Qomolangma Children's Choir was2 in 2020. They recently paid a week-long trip to Beijing to3 their music skills and show their4 to national audiences.

When journalists met the choir on Saturday, the children were 5 the recording of a music program at CCTV in Beijing. Before 6 the program, they received professional 7 from teachers at the Central Conservatory of Music (CCOM). 8 , they also visited scenic 9 in Beijing such as the Temple of Heaven, the Forbidden City and so on. Tenzin Dunyu, a 10-year-old member of the choir, told the journalists that he has been playing the zhanian for five years. The zhanian, a beautiful 10 , is widely used in songs and dances  in Tibet. For him, coming to Beijing and 11 in Tiananmen Square was both a nervous and 12 experience, marking his first journey outside Lhasa. Another 10-year-old member, Tsering Lhamo, has been singing for a year. Her trip to Beijing 13 her horizons, and when it came to what 14 her most, she said she 15 enjoyed the cheerful songs of the choir performed at CCTV. 

Geng Muyao was the choir's16 from CCOM to help the children with training. She17 that the choir was set up by the Tibetan government and18 by CCOM. "Many members were19 of vocal (声 乐的) training due to poor condition, so this choir experience means a lot to them. "she said.

Including children from all over Tibet, the choir primarily shows Tibetan folk culture. Though the members are 20 , the choir has performed at important events, achieving amazing success in a short time.

Spanish class scared me in the freshman year.I knew little Spanish before starting the class，and I thought it would be1 for me.However，Mary，our honored Spanish teacher，who was full of creativity，made her class fun from the beginning.I knew what to expect with a schedule for each week，but there was always some slight 2 . 

Before the exam，Mary often asked us to 3 our lessons by ourselves.But I could remember one day she said， "This time，let's play a game before going over what you've learned." The game was so interesting that we all 4 ourselves.After the exam，Mary gave us opportunities to make up for our 5 .After each error correction，she would check again.She took things so 6 that she wouldn't overlook any detail.No wonder she was 7 by us. 

Mary was 8 and willing to help，within reason，on everything.We could ask her questions at any time.She encouraged everyone to speak Spanish in class.Because of that，I was 9 enough，and then I could communicate with Spanish speakers outside of class.When she knew our problems，she would give advice.When someone was struggling，she would 10 . 

Mary's 11 teaching eventually transformed my 12 into fascination.She infused （灌输） foreign culture into lessons，using music and dance to 13 our language skills.Her personalized attention to each student's needs fostered a（n）14 environment.At the end of the term，my Spanish improved，and my confidence soared.Mary left a lasting impact on my 15 for new challenges.