“ Can we go now, Momma?” little Susie asked, pulling on her mom's arm. Her mother did not answer, only stared blankly at the scene below. Crowds of people marched about with what looked like picket(警戒队) signs. Other people gathered around them, shouting angry words that she couldn't make out from this distance. This relatively small town in Missouri had never seen so much action. She and Susie were standing at the top of the only high rise building in town for Susie loved to try to find their house among the rows and rows of little boxes.

    “Momma? ” Susie said in a frightened voice, two seconds before a gun shot went off, making her scream at the top of her lungs. Her mom grabbed her and held her over her shoulder as the tears started pouring. “What was that? I'm scared, Momma!!”

    “Sh Sh Sh,” her momma whispered in a soothing tone, rubbing her daughter's hair. “It's just a bad dream, baby. She said both to herself and Susie.

    Susie looked at her with confused eyes at the same time a fight broke out among some members of each group. The little girl gasped in surprise. “Why are those ants fighting , Momma?”

    “Those aren't ants, sweetie; they're people, or, at least they're supposed to be.”

    “I don't understand what's going on! I'm scared!!” the four-year-old child clung to her momma. “It looks like they're dancing, momma.”

    “Yeah, it sort of does, doesn't it?” her mother said with an air of disbelief. How could the expression of heated anger be so beautiful? It was so wondrously unexpected that it brought soft tears to her eyes.

    “Why are you scared, Momma? It's just bugs dancing,” Susie said with an innocent smile, wiping away her mother's tears.

    Today is a perfect day that can leave you with good memories you may someday share with your friends. Here's how:

    {#blank#}1{#/blank#} You can see or do something a million times, but you can only see or do it for the first time once. As a result, first time experiences usually leave a deep mark in our minds for the rest of our lives. So try to experience something different and you'll have more memories!

    Work on something that's great to you. {#blank#}2{#/blank#} Life is short. Today is the day to take action.

    Smile and notice what's right. Everything that happens in life is neither good nor bad.

    {#blank#}3{#/blank#} And no matter how it turns out, it always ends up just the way it should. Either you succeed or you learn something.

    Be true to yourself. The only shoes you can wear are your own. If you aren't being yourself, you aren't truly living. {#blank#}4{#/blank#}

    Make a new friend. People are interesting creatures (生物), and no two people are exactly alike. {#blank#}5{#/blank#} Find out what makes them different. They'll likely open your eyes to wonderful ideas. And you never know, they just might change your life.

    Be present.  Be here now. Remember, right now is the only dear moment to you.  Right now is life.  Don't miss it.

A. Learn a new skill.

B. Try something new.

C. It just depends on your opinion.

D. So meet someone new today.

E. And in fact, you're only existing.

F. Pay close attention to what you're doing.

G. Make yourself busy with something meaningful.

Everyone loves a hot shower, except maybe your skin and hair. As it turns out, hot water dries out skin and leaves hair dry and easily broken, Sejal Shah, MD (Doctor of Medicine) in New York City, told Women's Health. And if you dye (染)your hair, the color is likely to fade faster once the water gets steamy. To make matters worse, by making your skin lose natural oils, hot showers—above 99 degrees Fahrenheit—may bring about health problems. You may not like it, but the showers temperature that offers the greatest hair and skincare benefits is, well, cold.

Cold showers “strengthen the contractile fibers around pores(毛孔), muscles, and hairs which improves the firmness of skin,” says Carl Thornfeldt, MD with over 30 years of skin research experience. Though many people believe hot showers open and clear pores, it's actually wiser to close them. “Closing pores helps keep pollution from getting into the skin, at least temporarily,”

The benefits of cold showers are numerous, but surely we can't be expected to stand under cold water shivering every day especially in winter--not to mention that too cold (below the body's average temperature of 96.6 degrees Fahrenheit) is also bad. Fortunately, Dr. Thornfeldt recommends a happy medium. “The best solution is to take a warm, not too hot shower and then finish off with cold water for the last few seconds to still gain the rewards of the cold water,” he says.

That doesn't sound too unbearable. Considering the fact that our beloved, steamy showers may cause so much damage to skin and hair, it's best to switch to slightly warm temperatures to avoid losing natural oils and drying out, especially in winter when indoor heat is already sucking moisture(水分) out of skin. So, when the main part of an extremely comfortable warm shower is complete, finish off with a cool splash. Your hair and skin will thank you!

    What's the biggest online shopping day in the world? Not Valentine's Day. Not Cyber Monday or Black Friday. The winner is China's Singles' Day, celebrated on November11, or 11.11.

    Singles' Day began as a day for unmarried or uncoupled people to celebrate their lives. Single students, looking for an excuse to buy themselves presents, started it on November11,1993, reported The Guardian. It is symbolized by the four mumber ones in the date of November11 and is also called Double Eleven, in reference to the day it was started, said the BBC. It became a major shopping day in 2009. The CEO of an online shopping site --Alibaba-- tried to increase sales at the e-commerce company. The CEO, Daniel Zhang, launched an annual online sale on that day, said Fortune. When it first began, "Sigles' Day was very much an offline comfort to actual single people," noted the website atlas Obscura."A small group of students at Nanjing University are said to have chosen 11.11 as a day that singles could do activities like karaoke together." It quickly became a cultural phenomenon.

    Last year, Alibaba sold more than $1 billion worth of products in the first three minutes of the sales, reported Bloomberg News. Total sales on Singles' Day soared to $9 billion within 24 hours. That's four times bigger than Cyber Monday in the U.S., which is the Monday after Thanksgiving and traditionally a big shopping day. By comparison, online sales in the U.S. last year on Black Friday were just $1.5 billion, reported TechCrunch.

    Today, Singles' Day is very successful. Analysts say that this year, sales on China's Singles' Day will increase to a new high. In the U.S., Jennifer Wang, a co-founder of a company targeting Chinese-Americans, said, "We expect to have 3 million people coming to click Dealmoon for the Singles' Day launch." Some observers think Singles' Day could catch on globally.

    Mya Le Thai is a scientist studying at the University of California, Irvine. She recently discovered a process that may result in batteries that last forever. Thai said she had been discouraged that the batteries for her wireless devices degrade. Over time, they fail to charge fully.

    Thai did not like to have keep her wireless laptop connected to an electrical outlet. She decided to do something about that problem.

    At first, she and her team thought about inventing a new battery. But as they experimented, Thai discovered something that might permit lithium-ion(锂离子) batteries to last forever. Lithium-ion batteries power most wireless devices. Over time, the batteries lose the ability to hold a charge. Most of these batteries have a life span of about 7,000 charging cycles before they die.

    One of the reasons lithium-ion batteries degrade is their use of nanowires(纳米线) to carry electricity. Nanowires are extremely thin. A human hair is thousands of times thicker, for example. Nanowires are extremely efficient carriers of electricity, which makes them useful in batteries. But Thai said their thinness also makes them weak. "Nanowires break over time," she said. "That's why they lose capacity."

    But, Thai had a theory: The nanowires might last longer if covered with a material. She and the team tested her theory. The team tried many coverings for the wires. PMMA was one of them. The nanowires were coated with PMMA and cycled through charges 200,000 times. The PMMA coated nanowires showed no evidence of damage. The results suggest that batteries could last forever, without losing charging ability.

    Thai hopes to continue her research to understand why this material works so well and to see if any other material could create better results.

"It's kind of cool," she said. "I'm really glad people are showing interest in my work and not just in the work itself, but also in technology and energy."

    High school in Austria is a fantastic way to experience life overseas while growing academically.

    Activities

    Austria's close proximity（接近）to lakes, forests and mountains enables it to offer a great variety of activities. Alpine skiing began with local competitions in the Austrian Arlberg area. Snowboarding, surfing, sailing, horseback riding, soccer, tennis and volleyball are also popular activities.

    Program Dates

    Dates subject to change

    Academic Year

    Dates: August-June

    Application Before April 15th

    US$ 500 Early Application Discount Apply by February 2nd.

    Fall Trimester

    Dates: August-November

    Application Before April 15th

    US$ 300 Early Application Discount Apply by February 2nd

    Fall Semester

    Dates: August-January

    Application Before April 15th

    US$ 500 Early Application Discount Apply by February 2nd

    Spring Trimester

    Dates: January-April

    Application Before October 1st

    US$ 300 Early Application Discount Apply by July 2nd

    Spring Semester

    Dates: January-June

    Application Before October 1st

    U$ 500 Early Application Discount Apply by July 2nd

    Eligibility（资格）

    You should:

    Be between 15 and 18 years of age.

    Be from the United States or Canada.

    Have a high school grade of at least 2.75/4.

    Be in great mental and physical health.

    Have a genuine interest in becoming a part of your host family and community.

    Be willing to learn the German language.

    Costs

    Academic Trimester: US$ 8,820

    Academic Semester: US$ 12,470

    Academic Year: US$ 14,160