Recently, professor of philosophy (哲学)in the United States has written a book called Money and the Meaning of Life. He has discovered that how we deal with money in our daily life has more meaning than we usually think. One of the exercises he asked his students to do is to keep a record of every penny they spend for a week. From the way they spend their money, they can see what they really value in life.

    He says our relations with others often become dearly defined (清晰的）when money enters the picture. You might have wonderful relationship with somebody and you think that you are very good friends. But you will know him only when you ask him to lend some money. If he does, it brings something to the relationship that seems stronger than ever before or it can suddenly weaken the relationship if he doesn't. This person may say that he has a certain feeling, but if it is not carried out in the money world, there is something less real about it.

    Since money is so important to us, we consider those who possess a lot of it to be very important. The author interviewed some millionaires in researching his book.

    Question: What is the most surprising thing you have discovered about being rich, because you are a self-made man?

    Answer: The most surprising thing is how people give me so much respect. I am nothing. I don't know much. All I am is rich.

    People just have an idea of making more and more money, but what is it for? How much do I need for any given purposes in my life? In his book, the professor uncovered an important need in modem society: to bring back the idea that money is an instrument rather than the end. Money plays an important role in the material world, but expecting money to give happiness may be missing the meaning of life.

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    Your next car might drive itself. After years of trials on city streets, driverless vehicles are now nearing the live phase. Last moth, a driverless bus began carrying passengers through Lyon, France, Most in the automobile industry think self-driving vehicles will be on the road by 2020 or before.

    Driverless cars will at first be huddled with human-driven cars. But the first places where they will become dominant（统治的）are dense urban areas — precisely the spots most damaged by the automobile age. Many advanced cities are already reducing the role of human-driven cargo. Driverless cars will quicken that process and will bring us enormous benefits.

    Driverless cars will reduce accidents by around 90 percent. That's big—the annual death toll on the world's roads is about 1.2 million a year. Pollution and carbon emissions will drop, because urban driverless cars will be electric. The old, otherwise they would stay at home most of the time and the disabled and teenagers will suddenly gain mobility.

    On the other hand, driverless cars will bring catastrophe. The best thing about the automobile age was that it employed tens of millions of people to make, market, insure and drive vehicles. Over the next 20 years, the mostly low-skilled men who now drive trucks, taxis and buses will see their jobs reduced. Carmakers are especially scared. The few cars of the future might be made by tech companies such as Apple, Baidu and Google. Imaging the impact on Germany, where the automotive sector is the largest industry.

    Dramatic change is coming, and driverless cars could arrive by 2020. But governments have barely begun thinking about it. Only 6 percent of the biggest US cities have factored them into their long-term planning.

    A decade ago anyone hardly saw the Smartphone coming. It has bought an epidemic of mass addiction. Let's hope we do a better job of handling the driverless car.

    In 1996 John Jones made an unusual discovery. He had just enlarged (扩大) a piece of paper money for a friend—a Confederate bank note, money issued (发行) by banks in Southern States of America during the Civil War. When he was face to face with the picture, he couldn't believe his eyes: slaves (奴隶) happily picking cotton in their master's fields.

    Jones grew up in South Carolina. He had heard painful stories of slavery from his greatgrandmother. The picture on the money did not match (匹配) the history of African American slaves that he'd heard all his life. “I had never seen that type of picture on money before,” he said.

    Jones wondered why slaves looked so happy. He started doing research.

    Searching for and finding the answers to his questions changed his life. During two years' search, Jones found more than 120 different bills. He discovered that the bills had several things in common. They showed slaves working in jobs related to farming. Many of them showed healthy and smiling slaves at work. None of the bills showed the hardships of slavery.

    Jones wanted to share what he had learned. “I wanted other people to see what I had seen,” he said. He decided to make large paintings of the pictures on the money. After three years of work, Jones had painted more than 80 slavery scenes (场景).He paired each painting with the money on which the picture appeared. “The Color of Money”—an exhibit (展览) of his work—has toured the country.

    Jones' paintings tell an important story about the South 150 years ago. He likes to repeat the saying. “The story is on the money.” In this case, the saying happens to be true.

    Animal Farm by George Orwell

    Animal Farm is probably one of the most popular school reads in the world. George Orwell wrote it as a political allegory(讽喻)and has since then inspired the minds of not only adult revolutionaries but also the younger ones who start feeling the spark of being right and free for all of the humanity in their hearts.

Persepolis by Marjane Satrapi

    This is a wise, funny, and heartbreaking memory of Marjane Satrapi's years growing up in Iran during the Islamic Revolution, and how she dealt with life while experiencing the ruinous effects of the war with Iraq. The mistakes she felt she made opened her eyes and shaped her into becoming the influential individual she is today.

    To Kill a Mockingbird by Harper Lee

Regarded as a masterpiece of literature—-it is no wonder it won the Pulitzer Prize. The plot and characters are based on the author's observations of her family and neighbors, as well as on an event that occurred near her hometown in 1936, when she was 16 years old. The novel is famous for its warmth and humor, despite telling a story of innocent Tom Robinson being accused of raping(强暴)a white woman because he was black.

    The Harry Potter series by J.K. Rowling

    A story showing the absolute courage of a young boy, who was never afraid to speak his mind in the face of injustice and would always defend the helpless. A boy shows us the importance of believing in ourselves and others. Harry Potter reminds us that the true power to defeat any enemy is not found in others, but found within each of us.

    I took down the violin I made in the past two months, and walked towards the farmland outside. The violin shined in the sunlight, and I admitted, unwillingly, that it looked good. But I knew it was a mockery (笑柄) of my failure to find beauty.

    “What makes a violin beautiful?”

    I first asked this question as a three-year-old child and now again as a teenager. When I listened to a violin for the first time, I was so astonished by its beauty that I imagined a fairy living in the wooden frame. But fairies faded when I grew older. I wanted a reasonable answer to the question.

    I referred to Professor Ruan, my violin teacher, who introduced the violin to me 14 years ago. This 85-year-old man rhapsodized about (热烈赞美)the legend of Antonio Stradivari. “His violins are the most beautiful works human has ever crafted.” “Make a violin with your own hands," Professor Ruan suggested, "When you play it, you'll know.”

    However, when Professor Ruan introduced to me a violin workshop, what I saw was far from my expectation. In front of me was a fat worker, shirtless and sunburned, soon to become my master. What shocked me most was that the “master” knew nearly nothing about music. His rough hands had been tending crops, not instruments, for most of his life.

Two months later, standing outside the workshop, I was disappointed. Yes, I just finished or copied a Stradivarius violin. But I didn't find beauty in it. Then I remembered Professor Ruan's words, "When you play it, you'll know.” So I closed my eyes, and focused on where my fingers and strings touched. Music flowed suddenly so beautifully that for a moment I doubted my own ears. Slowly I opened my eyes, and with surprise found the fairy of my childhood fantasy dancing to my music — the two-year-old daughter of the master.

    Professor Ruan was right. I didn't find beauty until I played music with the violin, because beauty isn't in the instrument itself. It's just here, deep down, in ourselves.

    A mixture of deep sorrow and anger has swept Brazilians across the country — particularly in the city of Rio de Janeiro — with the burning of their beloved Museu Nacional, or National Museum.

    By Monday morning, when I visited the site, the firemen were busy trying to enter the huge, early 19th-century neoclassical building. For all we know, everything may have been burned to ashes. Fortunately, no one, not even the four security guards who witnessed the beginning of the fire, has been injured.

    Nobody yet knows the cause of the fire, but it is the officials' irresponsibility and the funding shortages in particular, which are being blamed for this tragedy.

    Some of the museum's researchers told the press that they had been able to save some things from the exhibition rooms before the fire moved in. However, we Brazilians have lost much of the material memory of our short past. A good part of our 518 years of history, or that which had been transformed into storable objects, disappeared in just a few hours.

    The people of Rio de Janeiro were fond of taking their children  or grandchildren to the museum to show off their knowledge of the odd-looking mummies brought in from Egypt by the Emperor Dom Pedro II, a huge skeleton of a humpback whale, or the brightly coloured feathers of a headdress of the Kayapo tribe.

    When I think that I can no longer take my youngest daughter to the Museu Nacional — that is what gets me emotional. It is this feeling that has penetrated (穿透) our souls and may leave Brazilians feeling empty for a long time to come.