Tom Costello was once afraid of homeless Americans. “I was so afraid that if I saw a homeless person walking down the street, I'd cross the street,” he said.

    That changed seven years ago after his wife, Nancy, a volunteer at a homeless shelter, persuaded him to help with a holiday dinner for shelter residents. Tom remembered going to a store and buying socks for the residents. He knew many of them were in need of clothing.

    At the shelter, Tom said, he dropped a pair of socks into a bag for a woman. She asked him if she could have socks for a friend who wasn't with her that day. He gave her another pair. “She started to cry and told me that nobody had ever given her socks before,” Tom said, “Then she reached out and gave me a hug.” That experience at the shelter helped Tom end his fear of the homeless.

    It also led him to set up a group called “The Joy of Sox.”, which borrows from a name of a popular book. The group collects socks from donors and gives them mostly to shelters in the area where Tom and Nancy live. It has been expanding its reach and provides socks to homeless shelters in 21 states and other three countries now.

    Why socks? Tom explains that some Americans give food, coats and other clothing to shelters. But donating socks is not something most people think about. And, he said, socks are very helpful at keeping people warm, especially in cold weather. A man named Kiwi，who has lived in homeless shelters, said most of the time he could find enough food through shelters and soup kitchens. But socks were much more difficult to get, he noted.

    National Gallery of Canada

    Position:

    National Gallery (美术馆) of Canada

    380 Sussex Drive (大道)

    P.O. Box 427, Station A

    Ottawa, Ontario Canada K1N 9N4

    Telephone: 613-990-1985 or 1-800-319-ARTS

    Fax: 613-993-4385

    Directions:

    From Highway 417, take the Metcalfe exit (出口). Follow Metcalfe Street around the Museum of Nature and continue to the north until you reach the end of the street at Wellington. You will see Parliament Hill. Turn right onto Wellington Street and continue in the left-hand road until you reach Sussex Drive. As you approach Sussex Drive, you will see the Chateau Laurier hotel on your left-hand side. Make a left turn onto Sus-sex Drive and continue until you see the Gallery on your left-hand side, at the corner of St. Patrick and Sussex. The Gallery is a large glass building with two towers. Just beyond the St. Patrick / Sussex crossroads you will see the entrance to the Gallery's underground parking.

    Opening Hours:

    1 May — 30 September

    Open daily from 10 am to 5 pm, Thursdays to 8 pm.

    1 October — 30 April

    Open Tuesday to Sunday from 10 am to 5 pm; Thursdays until 8 pm. Closed Mondays.

    Closed Christmas Day, New Year's Day and 2 January 2012 (Monday).

    Tickets:

    $9: Adults

    $7: The elderly and full-time students (ID required)

    $4: Youth (12-19)

    $18: Family (2 adults, 3 youths)

    Free admission for children under 12 and members of the Gallery.

    Free admission Thursdays after 5 pm.

    Robert is a boss who hires me as a helper.He has lost his house and now has to live back at home,with his mother,at 46.

    We had a job in Fort Bending.Robert bought me breakfast there.As we were leaving,a man walked to us asking if he could get some work from Roberts' company.Robert explained there was no work for the man and the man started to walk away.As I looked at the man leaving from Robert,I saw Robert taking out some money and went after the man to gave it to him.I asked Robert,"Why did you do that?"Robert said "He really had bad luck—what does a few dollars matter?"

    After a very long,hard day,we stopped at a Quick Trip for a soda.I got through the checkout ahead of Robert and went back out to the work truck.Beside the truck was a woman in a car.She had 3 kids and asked me if I could help—she had been evicted and had nowhere to go with her children.They were living in the car.I told her I was also hurting in these times,so I could not.Robert came out,opened the work truck and we got in.I told him about the lady.I didn't even finish the story when Robert was out his door around the truck and gave the women money to help them out.When Robert returned I asked,"Why did you do that,she didn't even ask you".He said,“I have an ex-wife（前妻）and a kid.If they need help and I am not able,someone will help them”.

    Peruvian novelist, Mario Vargas Llosa, who received Nobel Prize for Literature in 2010, is one of the central writers in Latin America, but he began his literary career in Europe.

    Mario Vargas Llosa was born in Arequipa, but from age one he lived in Cochabamba, Bolivia, where he was brought up by his mother and grandparents after his parents separated. However, Vargas Llosa once said that "I feel very much an Arequipan"．He also spent some time in Piura, northern Peru (1945～1946)．

    Vargas Llosa attended Leoncio Prado Military Academy (1950～1952), and Colegio Nacional San Miguel de Piura (1952), Peru． In 1955 he married Julia Urquidi; they divorced in 1964.From 1955 to 1957 Vargas Llosa studied literature and law at the University of San Marcos, Peru. He then attended post-graduate school at the University of Madrid, Spain, where he received his Ph.D.in 1959.

    In the 1950s, while still a student, Vargas Llosa worked as a journalist for La Industria. His first collection of short stories, LOSJEFES, appeared in 1959."I liked Faulkner but I imitated Hemingway, "he said later. Vargas Llosa moved to Paris because he felt that in Peru he could not earn his living as a serious writer. Although the boom of Latin American fiction in the 1960s opened doors to some authors for commercial success, the great majority of Peruvian writers suffered from the problems of the country's publishing industry. In France Vargas Llosa worked as Spanish teacher, journalist and broadcaster. From the late 1960s Vargas Llosa worked as a visiting professor at many American and European universities. In 1970 Vargas Llosa moved to Barcelona and five years later he settled back in Peru. Most of his novels are set in Peru.

    In addition to the Nobel Prize, Vargas Llosa has received many other honors. Among the most notable are Leopoldo Alas Prize (1959), Peruvian National Prize (1967) and Miguel de Cervantes Prize (1994).

    Living in a foreign culture can be exciting, but it can also be confusing(令人迷惑的). A group of Americans who taught English in other countries recently discussed their experiences. They found that miscommunication was always possible, even over something as simple as "yes" and "no".

    On her first day in Micronesia, an island in the Pacific, Lisa thought people weren't paying any attention to her. The day was hot. She went into a store and asked, "Do you have cold drinks？" The woman there didn't say anything. Lisa repeated the question. Still the woman said nothing. She later learned that the woman had answered her: She had raised her eyebrows(眉毛), which in Micronesia means "yes".

    Jan remembered an experience she had in Bulgaria, a country in Europe. She went to a restaurant that was famous for its cabbage. She asked the waiter, "Do you have cabbage today？" He nodded his head. Jan waited, but the cabbage never came. In that country, a nod means "no".

    Tom had a similar problem when he arrived in India. After explaining something in class, he asked his students if they understood. They answered with many different nods and shakes of the head. He thought some people had not understood, so he explained again. When he asked again, they did the same thing. He soon found out that his students did understand. In India, people nod and shake their heads in different ways depending on where they come from. You have to know where a person is from to understand whether they mean "yes" or "no"．

A Norwegian company has created what it calls the world's first zero-emission(排放), autonomous cargo ship(货船). Developed by chemical company Yara International, the ship was designed to reduce emissions of pollutants and greenhouse gases, and move goods away from roads to the sea.

The shipping industry accounts for between 2.5% and 3% of global greenhouse gas emissions, according to the International Maritime Organization. Nearly all of Norway's electricity is generated by hydroelectric power, which is generally considered to have much lower carbon emissions than burning fossil fuels, despite the fact that it still produces greenhouse gases.

Capable of carrying 103 containers and with a top speed of 13 knots, it will use a 7 MWh battery, with about a thousand times the capacity of one electrical car. The ship will be charged near the port before sailing to container harbors along the coast and then back again, replacing 40,000 truck journeys a year.

As well as providing a greener option compared to conventional cargo ships, there is no crewman, which means it will be more cost-effective to operate. Initially, loading and unloading the ship will require humans, but gradually, all loading, discharging, and some other operations will also be eventually operated using autonomous technology. That will involve developing autonomous cranes(起重机) and carriers, which are the vehicles that place containers onto ships.

According to researchers, fully autonomous ships are the future. But there are many challenges to overcome before autonomous ships can be used for commercial long sea journeys. Navigating traffic in large ports could be a major barrier.

Without a crew aboard to carry out maintenance checks, autonomous ships would need built-in self-diagnosing systems with the ability to detect and fix problems, or call for human assistance.

Although Yara International has no plans to add more autonomous ships to its operations, we may see more elements of AI technology used on commercial ships in the future. Elements are already being used in shipping today when it comes to the voyage and we'll see more partly autonomous elements added.