E-mail has been widely used since its invention for its convenience, efficiency, and high speed. However, it is wise to remember how easily this wonderful technology can be misused, sometimes unintentionally, but can result in serious consequences.

    Now let's look at the case of the Illinois man who left the snow-filled streets of Chicago for a vacation in Florida. His wife was on a business trip and was planning to meet him there the next day. When he reached his hotel , he decided to send his wife a quick E-mail. Unable to find the note with his wife's E-mail address, he did his best to type from his memory. Unfortunately, he missed one letter and his E-mail was directed to an elderly lady whose husband had passed away (去世) only the day before. When the sad widow checked her E-mail, she took one look at the screen, let out a sharp cry, and fell to the floor in a dead faint (昏迷 ). At the sound , her family rushed into the room and saw this note on the screen:

    MY DEAREST WIFE： JUST GOT CHECKED IN. EVERYTHING PREPARED FOR YOUR ARRIVAL TOMORROW.

    P.S. SURE IS HOT DOWN HERE

    The cultures of the East and the West really distinguish each other a lot. {#blank#}1{#/blank#}

    The origin of the eastern cultures is mainly from two countries: China and India. Both of the two cultures are developed by rivers—the Yellow River in China and the Hindu River in India. {#blank#}2{#/blank#}

When the two mother rivers gave birth to the Eastern culture, another famous culture was brought up on the Mesopotamian Plain-the Mesopotamian Civilization. This civilization later on developed into the cultures of Ancient Greece and Ancient Rome. {#blank#}3{#/blank#} Like the Chinese culture, the European culture also crossed waters. When the British settled down in America, their culture went with them over, the Atlantic Ocean. So the American culture doesn't distinguish from the European culture a lot.

    {#blank#}4{#/blank#} Take the language system for example. In the East, most languages belong to the pictographic language while the Western languages are mostly based on the Latin system. Other causes like human race difference counts as well. But what's more, due to the far distance and the steep areas between the East and West, the two cultures seldom communicate until recent centuries. So they grew up totally in their own ways with almost no-interference (干扰)from the other.

The differences are everywhere. {#blank#}5{#/blank#} But different cultures make the world of 21st century more colorful. The cultural gap should not be the obstacle to the civilization of human being. It ought to be the motivation of our going farther.

    I was wandering around the Albuquerque International Support airport. My flight had been delayed and I heard an announcement: “If anyone near Gate A-4 understands Arabic（阿拉伯语）, please come to the gate immediately.” Gate A-4 was my own gate. I went there.

    An older woman was crumpled（蜷缩成一团的）on the floor, crying loud. In her traditional Palestinian dress, she reminded me of my grandmother.

    “Talk to her,” urged the flight agent. “We told her the flight was going to be late, and she did this.”

    I bent over to put my arm around the woman and spoke uncertainly. “Shu-dow-a, shu-bid-uck, habibti? Stanischway, min fadlick, shu-bit-se-wee?” She stopped crying. She thought the flight had been called off. She needed to be in El Paso for a medical treatment the next day. I said, “You'll get there, just late. Who is picking you up? Let's call him.”

    We called her son. In English, I told him that I would stay with his mother until we got on the plane. She talked with him. Then we called her other sons just for fun. Then we called my dad and they spoke for a while in Arabic and found out that they had several shared friends. After that, I called some Palestinian poets I knew and let them chat with her.

She was, laughing a lot but then, patting my knee and answering questions. She pulled a bag of homemade cookies filled with dates and nuts and topped with sugar from her bag and offered them to the people at the gate. To my amazement, no one declined. It was like a sacrament（圣餐）. The traveler from Argentina, the mom from California, the lovely woman from Laredo— We were all smiling, covered with the same sugar.

    I looked around the gate and thought. This is the world I want to live in, one with no anxiety. This can still happen anywhere, I thought. Not everything is lost.

    Many of us live with a roommate at some stage. Sometimes, there can be problems. Who hasn't had an argument about whose turn it is to take out the rubbish or who should be the one to clear up after dinner? However, living with another person also comes with many benefits.

    You know that there's always someone else around, which can help you feel safer. There is always someone to talk to, so you never feel lonely. Besides these obvious benefits, there are some you may not notice. For example, we're actually more likely to eat healthier food when living with others.

    To examine the effect of living alone, Australian university researchers did much research and found that people living alone tended to eat less fresh food, which can have a significant negative effect on long-term health. However, those living with others generally benefited from a more varied diet compared to those living alone.

    What could explain these findings? The researchers believe the social and cultural roles played by cooking, food preparation and eating may be important considerations. For example, those living with friends have someone else to go shopping with, and thus are likely to buy higher-quality fresh food regularly.

    Cooking skills may be another factor. If people living alone find they do not have the knowledge required to prepare a particular dish or cook a certain food, they may fall back on ready-made, less healthy food. However, if they live with at least one other person, they may be able to ask for help.

    In addition, people living alone can eat whatever they want at any time of the day or night. However, it's helpful to have someone around who questions your decision to eat frozen pizza at 3 am. In other words, roommates can draw your attention to unhealthy routines.

    So, if you now live alone and find yourself fighting a losing battle against poor eating habits, why not consider sharing a home with someone else? You could encourage one another on to greater health and well-being.

Your 2018 Reading List, Provided by Bill Gates

    Most of us can't live like billionaire Microsoft co-founder Bill Gates, but we can read like him. Gates recommended four books in 2018—though some were published earlier.

    Leonardo da Vinci, by Walter Isaacson (2017)

    The bestselling biographer of Steve Jobs and Albert Einstein researched deeply into da Vinci's contributions beyond art, highlighting the breadth of his scientific, technological, and creative output. “Leonardo nearly understood almost all of what was known on the planet at the time. That's mostly because of his curiosity about every area of natural science and the human experience,” said Gates.

    The Best We Could Do: An Illustrated Memoir, by Thi Bui (2017)

    Gates calls this graphic novel “really impressive”. Bui is the daughter of Vietnamese refugees who came to America after the fall of Saigon, and becoming a parent inspired her to look into her own parents' miserable history. “I was struck by how the experiences Bui illustrates manage to be both universal and specific to their circumstances,” said Gates.

    Lincoln in the Bardo, by George Saunders (2018)

    Saunders, a long-time short story writer, won high praise for this novel. The book imagines the ghosts that haunt (萦绕) the basement of Willie Lincoln, Abraham Lincoln's son, who died at 11 in real life. “Willie's death after the Civil War made the president have a new understanding of the grief he's creating in other families by sending their sons off to die in battle,” said Gates.

Origin Story: A Big History of Everything, by David Christian (2018)

    This new book is by the creator of Big History, a free, online social studies course. It traces history in wide, sweeping movements, starting with the Big Bang, and it provides, in effect, a short course in modern science. This is a brief history of the universe. “David gets a little stuck on the current economic and political problems in the West, and I wish he talked more about the role innovation will play in preventing the worst effects of climate change,” said Gates.

    Bottled water is a booming industry in New Zealand, but it's terrible for the environment —each bottle thrown away adding to the 190,000 tons of plastic New Zealanders throw into landfills each year.

    But now one company has created water storage that they hope will prove to be just as convenient as a plastic bottle—but contains no actual plastic.

    Skipping Rock Labs make Oohos, flexible membranes filled with water that are constructed using a seaweed extract—meaning they, re totally edible and biodegradable, wrapping and all.

    There aren't any known side effects from digesting the membranes, which are tasteless—though Ooho! says flavors can be added to make them more appetizing.

    The company took to crowdfunding site CrowdCube with the idea, and it has since gone viral— with more than 900 investors bagging them A£ 751,700 to develop and launch the Ooho! balls ( $ 1.35 million).

    Skipping Rock Labs create the balls by dipping ice into brown algae and calcium chloride, with the membrane taking shape around the ice—and while that may sound complicated, the company says it, s more cost-effective than producing a plastic bottle.

    A layer atop the membrane can be peeled off just before drinking, for hygiene purposes. Skipping Rock Labs are hoping their new product takes off—and that it starts to put a dent into the plastic packaging industry.