Most people agree that honesty is a goodthing. But does Mother Nature agree? Animals can't talk, but can they lie in other ways? Can they lie with their bodies and behavior? Animal experts may not call it lying, but they do agree that many animals, from birds to chimpanzees, behave dishonestly to fool other animals. Why? Dishonesty often helps them survive.

    Many kinds of birds are very successful at fooling other animals. For example, a bird called the plover sometimes pretends to be hurt in order to protect its young. When a predator（猎食动物）gets close to its nest, the plover leads the predator away from the nest. How? It pretends to have a broken wing. The predator follows the "hurt" adult, leaving the baby birds safe in the nest.

    Another kind of bird, the scrub jay, buries its food so it always has something to eat. Scrub jays are also thieves.They watch where others bury their food and steal it. But clever scrub jays seem to know when a thief is watching them. So they go back later, unbury the food, and bury it again somewhere else.

    Birds called cuckoos have found a way to have babies without doing much work. How? They don't make nests（鸟巢）. Instead, they get into other birds' nests secretly. Then they lay their eggs and fly away. When the baby birds come out, their adoptive parents feed them.

    Chimpanzees, or chimps, can also be sneaky. After a fight, the losing chimp will give its hand to the other. When the winning chimp puts out its hand, too, the chimps are friendly again. But an animal expert once saw a losing chimp take the winner's hand and start fighting again.

    Chimps are sneaky in other ways, too. When chimps find food that they love, such as bananas, it is natural for them to cry out. Then other chimps come running. But some clever chimps learn to cryvery softly when they find food. That way, other chimps don't hear them,  and they don't need to share their food.

    As children, many of us learn the saying "You can't fool Mother Nature." But maybe you can't trust her,either.

Day 1

    I first heard of “Show Racism (种族歧视) the Red Card” when my friend Jill asked me to support their work. Basically, it's an organization which uses professional (职业的) footballers to help fight racism in sport and society. A few weeks later, he asked me if I wanted to do a bit more for them. I thought he probably meant for me to give money or do some voluntary work. But then he told me that a group of about 20 people were getting sponsored (赞助) to play the highest ever game of rugby (橄榄球) at 5,140 meters on Mount Everest.

Day 4

    We're making our way up to the base camp — that's where most climbers start their final climb to the top — and then, we'll play our game. Today we started out at 8 am. We had to cross three suspension bridges (悬索桥). One of them was so high that you couldn't see the bottom. Then we walked through some beautiful forest areas before we started a two-hour uphill hike to Namche Bazaar.

Day 10

    Base camp is basically just a lot of stones and tents. The walk up was really exhausting. Maybe if I was fitter, I wouldn't find this so hard, but then it was not just me — all of us got very short of breath.

Day 11

    Today we played our game. It was supposed to be a “friendly” game, and last night, we had agreed we'd just walk and not run. However, it was a really heated game and two players were even sent off. We only played for 14 minutes. I think someone would have got hurt if we'd played any longer! My team won and I scored the last try! Of course, none of this matters. What's really important is that we did it and we've raised a load of money.

    Chinese writers seldom win a big prize in the world. One of those prizes is the Hans Christian Andersen Prize, the highest honor in the world that can be given to an author and an illustrator of children's books. No Chinese writer had ever won it, until April 4, 2016, when 62-year-old Cao Wenxuan received the prize. Cao received the honor at the Bologna Children's Book Fair in Italy.

    Patricia Aldana praised Cao's “deeply humanistic” books. These novels admit that life can be sad for children.

    Instilling children with good virtues for the sake of humankind is something that Cao stresses. He said, “It's time for us to alter our understanding of reading. Books should bring not only joy to young readers, but also have their ideas about life.”

    That feature of his works has touched many adults too. “The common choice of the judges, Cao writes beautifully about the lives of children facing great challenges,” said Aldana.

    After his success, Cao praised good translation for bringing attention to his work. Chinese children's literature could get high honor in the world if it were correctly translated in a style that could be easily understood, he said.

    Other writers, including Jin Bo, have also blamed poor translation as the reason why Chinese literature fails to get honor in the world. Jin was named for the Hans Christian Andersen Prize in 1992, but at that time, he had to translate, in a hurry, several paragraphs from his book to give to the judges. "On one hand, the jury has little knowledge of Chinese authors. On the other hand, it is we ourselves who didn't introduce our work and promote (促进) ourselves enough," he said in a class in 2013.

    Modern day robots may not be as entertaining as R2D2 or the robot from Lost in Space, but robots are very important to space exploration and are being used in a variety of different ways for several important reasons.

    Robots make great explorers on planets, moons, and other landing areas. Aside from the earth, just about every surface in the solar system is unsafe for humans to explore. The air on most other planets is insufficient fortunate for humans to explore. The air on most other planets is insufficient for humans to breathe, making it necessary to wear a space suit and oxygen equipment. The temperatures on these surfaces are much too hot or much too cold for any humans to withstand. Plus there would be complications with radiation, weather, and a lack of gravity. Robots have much less limitation in these areas and can survive much longer under these conditions.

    Robots are designed for collecting scientific data. Robots are also able to perform many tasks at one time and can process information much quicker and more efficiently. Important scientific projects from detecting minerals, analyzing ground samples, to finding water are all performed much quicker and accurately by robots.

The use of robots has made the cost of space exploration much less expensive than it would cost for humans to do the work. In order to successfully send humans into space we would need to build a vehicle that can not only carry humans, but also enough | food and water to keep them alive for the duration of the trip. Moreover, robots have no problems working for hours on end. Robots never complain, they don't require food or water, and they never need a bathroom break.

    Over the past 30 years or so there have been many different types of robots used successfully in the exploration of space. Perhaps the most famous and successful robots are Spirit and Opportunity who have both been exploring the surface of Mars. They have both been very successful with experiments on soil and rocks and have even found evidence of water in Mars' history.

    Whenever we see a button, we are eager to press it because we know something will happen. This is true in most cases, for example on a doorbell and on the “on/off” button on the TV. But some buttons are actually fake, like the “close” button on a lift.

    Many people are in the habit of pressing the “close” button because they don't have the patience to wait for the lift doors to shut. But lifts, “close” buttons are a complete scam, at least in the US—the doors will not close any faster no matter how hard you press.

    It started in the 1990s when the Americans with Disabilities Act was passed in the US, making sure that all lifts stayed open long enough so that people with disabilities could enter. Only US firefighters and repairmen can use the buttons to speed up the door-closing process if they have a code or special keys.

    But to normal lift riders, the buttons aren't completely useless. According to psychologists, fake buttons can actually make you feel better by offering you a sense of control.

    “Perceived (能够感知的) control is very important. It reduces stress and increases well-being,” Ellen J. Langer, a psychology professor, said, “Having a lack of control is associated with depression.”

    Experts have revealed that a lot of buttons that don't do anything exist in our lives for this same purpose. For example, many offices in the US have fake thermostats (温度调节器) because people tend to feel better when they think they can control the temperature in their workspace.

    But psychologists found it interesting that even when people are aware of these little “white lies”, they still continue to push fake buttons because as long as the doors eventually close, it is considered to be worth the effort.

    “That habit is here to stay,” John Kounios, a psychology professor, said, ''Even though I have real doubts about the traffic light buttons, I always press them. After all, I've got nothing else to do while waiting. So why not press the button in the hope that this one will work?”

    The strand bookstore is a New York Institution, and Fred Bass was a part of it almost from the moment he was born until the day he died. Every day, dozens of sellers arrive armed with piles of books, and every day thousands of buyers browse through the 18 miles of shelving, squeezing through narrow, dark aisles towered over by high, cramped shelves.

    Film studios wanting a line of books for a backdrop rent them from the Strand by the foot; interior designers looking for books with the same color spine will order a job lot; and hosts wishing to impress dinner guests will order the latest tomes(巨著) to replace on their coffee tables. Some even might be read.

    "You never know what someone is going to walk in with," Bass told The Villager magazine in 2010, adding that there was nothing he loved more than the "treasure hunt". Many books came from critics keen to add to their income by offloading review copies, they came from large estates, fellow bookshops and even publishers quietly offloading surplus(过剩的) stock. One visitor spoke of Bass as a character who could have come from a book. "I remember sensing in Bass, beyond a slightly gruff look, a man of great passion, a man who knew the innumerable and shifting current of the book trade the way that an old sailor knows the changeable sea," wrote Tom Vanderbilt in the New York Review of Books.

    Bass himself took a kind, almost paternalistic(家长式的) approach to the business. Some employees remained with him for decades.  When Greg Farr, a dissatisfied member of staff, published a novel that was critical of the store's management and the unions he still had his job, furthermore, the Strand sold his book.

Fred Bass was born in Manhattan in 1928, the year after his father, Benjamin, a Lithuanian immigrant, founded the Strand bookstore on Fourth Avenue, which was then known as "Book Row". His mother, Shirley, a Polish immigrant, died from cancer when Fred was six. His father remarried, to Esther, a bookkeeper who was involved in various civil rights causes.

    As a child young Fred swept the floors and by 13 he was working behind the counter on Saturdays. He recalled going on buying trips with his father and hauling back bundles of books on the subway, all tied with rope that cut into his hands. The family lived in the Bronx and young Fred studied English at Brooklyn College in the mornings and worked in the shop in the afternoons. His only extended period of time away was two year' service with the US armed forces, but even then he used his leave from the Korean War to work at the shop. In 1957, a year after taking over the business, Bass moved the store from Fourth Avenue to the corner of 12th Street and Broadway, where it stands to this day.

In 1952, Bass, who could eventually afford to purchase an apartment in Trump Tower, married Patricia Miller. They had a son, Stephen, who died in 2001, and a daughter, Nancy, who married Ron Wyden, a senator from Oregon. Since her teens she has worked with her father, developing the store, remodeling the space and adding air conditioning ("I hated it," said Bass). Since 1986 the Strand has run a "Books by the Foot" department, which creates custom book collections based on readers' literary tastes or preferred colors.

    In 1996, after seven decades as tenants(房客), the Bass family bought their building for $8.2 million. Until then they had negotiated the lease with their landlord at the nearby Knickerbock Bar and Grill; now Bass had to deal with himself." When I want to negotiate my own lease I have go to the bar myself", he joked. Even in his late eighties Bass was making buying trips, though no longer by subway.

Time and the Internet have not been kind to booksellers. "Book Row" is now only the Strand, which itself has been redesigned to be more "userfriendly". T-shirts, postcards, fridge magnets and other gifts now account for about 15 per cent of the Strand's turnover. Satellite stores have been set up and new books have joined the traditional secondhand commodities. "I make less money, "Bass said," but it's a little bit more scientific".

    Perhaps the most unusual part of management at the Strand book store was the book quiz­matching authors and title­that job applicants since the 1970 have been required to take.