The police in Taiwan are unable to judge whether to treat it as an extremely clever act of stealing or an even cleverer cheat. Either way, it could be the perfect crime, because the criminals are birds — homing pigeons!

    The crime begins with a telephone message to the owner of a stolen car: if you want the car back, pay up. Then, the car owner is directed to a park, told where to find a bird cage and how to attach money to the neck of the pigeon inside. Carrying the money in a tiny bag, the pigeon flies off.

    There have been at least four such pigeon pick-ups in Changwa. What at first seemed like the work of a clever stay-at-home car thief, however, may in fact be the work of an even lazier and more inventive criminal mind — one that avoids not only collecting money but going out to steal the car in the first place. Police officer Chen says that the criminal probably has pulled a double trick: he gets money for things he cannot possibly return. Instead of stealing cars, he lets someone else do it and then waits for the car-owner to place an ad in the newspaper asking for help.

    The theory is supported by the fact that, so far, none of the stolen cars have been returned. Also, the amount of money demanded — under 3,000 Taiwanese dollars — seems too little for a car worth many times more.

    Demands for pigeon-delivered money stopped as soon as the press reported the story. And even if they start again, Chen holds little hope of catching the criminal. “We have more important things to do,” he said.

    People can be addicted to(沉溺于) different things — e.g. alcohol, drug, certain foods, or even television. People who have such an addiction are compulsive(强迫的):They have a very powerful psychological（心理上的）need that they feel they must satisfy. According to psychologists, many people are compulsive spenders. They feel that they must spend money. This compulsion, like most others, is impossible to explain reasonably. For compulsive spenders who buy on credit(以赊欠方式), charge accounts are even more exciting than money. In other words, compulsive spenders feel that with credit, they can do anything. Their pleasure in spending large amounts is actually greater than the pleasure that they get from the things they buy.

    There is even a special psychology of bargain hunting. To save money, of course, most people look for sales, low prices, and discounts. Compulsive bargain hunters, however, often buy things that they don't need just because they are cheap. They want to believe that they are helping their budgets(预算), but they are really playing an exciting game. When they can buy something for less than other people, they feel that they are winning. Most people, experts claim, have two reasons for their behavior: a good reason for the things that they do and the real reason.

    It is not only scientists, of course, who understand the psychology of spending habits, but also business people. Stores, companies, and advertisers use psychology to increase business. They consider people's needs for love, power, or influence, their basic values, their beliefs and opinions, and so on in their advertising and sales methods. Psychologists often use a method called “behavior therapy(疗法)” to help individuals solve their personality problems. In the same way, they can help people who feel that they have problems with money.

    During my third year of university, I spent six months studying in Rio de Janeiro, Brazil. Many are worried about travelling to Rio but I promise, it is worth a visit. Now I want to share my top recommendations (推荐) for experiencing Rio less as a tourist but more like a native Brazilian.

    Pedra Bonita

    Rio is full of hiking routes, and some Brazilians love to spend an afternoon hiking. My favorite route of all has to be Pedra Bonita. Pedra Bonita involves a steep climb of about an hour through tall trees, and I admit it is difficult in Rio's heat, but you are rewarded at the top with a wonderful view of the city, standing high above the green landscape and blue sea below.

    Mureta da Urca

    One thing you are sure to find in Rio is an amazing sunset, but a lot of the best spots tend to be full of tourists. In my opinion, Mureta da Urca is the most relaxing place to watch the sun set over the silver sea, with the figure of Christ the Redeemer standing tall in the background.

    Pedra do Sal

    Pedra do Sal is a historical area in the city centre and on Monday nights it is brought to life by the sound of samba. Hundreds of people gather in the street, food and drink stalls are set up and it becomes a giant street party with everyone enjoying the happy sound of live samba!

    Picanha

    If there were one Brazilian food I could bring back to the UK, it would be picanha. It is the tastiest cut of steak I have ever tasted, served alongside rice and beans.

    The city of Amsterdam is one of the best preserved in all of Europe. When visiting this remarkable city, you tend to forget your troubles just for a moment. With this travel guide, you will be able to discover the real Amsterdam.

    Best Time to Visit Amsterdam

    To see the tulip(郁金香)flowers you can visit from mid-April to early May. For the New Year's celebration, there're a lot of parties going on then. However, if you want to enjoy a quieter and more relaxing Amsterdam, visit from October to March.

Getting Around Amsterdam

    You can rent a bike to go wherever you want to go. Public transportation is also convenient. You can get a chip card for about$9.

    What You Should Know Before Visiting Amsterdam

    Plan ahead since most of the attractions are usually busy and be careful with your wallets as the city is well-known for pickpockets. Also be cautious when you are buying something in the markets.

    The Best of Amsterdam

    Rijksmuseum

    This museum is one of the finest in the world. Make sure you arrive before 10 am to avoid big crowds.

    Vondelpark

    If you are looking forward to relaxing and enjoying some peace and quiet, make a trip to this top choice park in the city.

    Van Gogh Museum

    The Van Gogh Museum is very fascinating; you will definitely be moved as you see Vincent van Gogh's life and how he developed through art.

    A'DAM Tower

    If you want to get the inspiring views of Amsterdam, take the lift to the top of this tower. You can also climb aboard the giant four-person swing for some fun rides.

    I began cycling in 2004 when I was a poor student. It was dangerous, sure, but cycling is the fastest, cheapest point-to-point form of transport in Melbourne. I own a car now, but that's just for transporting the baby or groceries.

    I hate driving. So it's been quite encouraging watching the growth in cyclist numbers over the past decade. It is said that over 10,000 cyclists enter the CBD (Central Business District) each day, taking pressure off public transport. But as more people take to cycling as a way of transport, the number of cyclists seriously injured or killed keeps increasing. And that is a sign that our infrastructure (基础设施) is still not good enough.

    Melbourne was once a dream for cyclists—flat, long, wide roads, with plenty of paths along rivers. Now, cycling can be deadly, with roads taken up by cars. I have a friend who broke her back and was lucky to escape death and others with broken bones. In my time riding, I've been forced off the road by a truck, cut off by four-wheel drives, and told to get off the road. Drivers are a particularly rude to cyclists. And that's a sign of exactly one thing: inadequate infrastructure.

    We shouldn't need to be taught how to coexist in the same narrow space. Drivers and cyclists should be kept apart. Designing bike paths so riders are channelled between moving cars and parked cars is deadly. All it takes is one daydreaming driver to fling open the door and you are gone. That's what happened to the young university student James.

    This year, there are to be new cycling lanes (车道) built on Glen Road, where James died in 2010. But these lanes are not safe. Cyclists must still pass between two rows of cars.

    When I was young, I read many kinds of books, including fairy tales. Most of the books described heroes who were handsome and heroines who were beautiful. So, I believed I had to be beautiful if I wanted to become a great person.

    As I grew up, I began to realize outer beauty was not so important to make someone good. I remember a friend of mine, Janie, who was so beautiful that every classmate wanted to talk with her, but she was very arrogant(傲慢的).

    She believed that she could do everything she wanted because she was so beautiful, but she lost friends one by one. My poor friend! But she learned a good lesson: inner beauty is more important than outer beauty. After she learned that, she changed her attitude and made friends again.

    Whenever I see TV advertisements, I feel that these things make us believe beauty is very important—especially physical attractiveness. Although we say that inner beauty is more valuable, we often look to plastic surgery to make us more beautiful. There seems to be a boom(流行) in plastic surgery. It is surprising to realize the number of people who try it is increasing day by day.

    We know good-looking guys usually get higher scores on job interviews. So, what is real beauty? I want to say that inner beauty is the real one because if someone has beauty in his soul, he looks like a really beautiful person.

    The beauty looked at with eyes doesn't last forever. Instead of concentrating on outer beauty, we should concentrate on inner beauty. The point is that inner beauty is more important than outer beauty. So, if we make the effort to make our minds beautiful, we'll be happier.