You might make a disgusted face when you notice that the person waiting in their car at the red light next to you is picking their nose,but admit it,you do it too.And while it might be the natural option when there isn't a box of tissues around,it can be bad for you.The main reasons people feel the need to pick their nose is to clear it of dried liquid,stop an itch（痒）,or just because it feels good.Boogers（鼻屎）form when dried liquid and cilia,the tiny hairs that line the nostrils（鼻孔）,trap the dust,dirt,and other things.When boogers build up in your nose,it can be uncomfortable,and sometimes just blowing into a tissue doesn't do the trick.

    Otolaryngologist Erich P.Voigt, MD ,told Business Insider that picking your nose can cause injuries and bleeding within your nostrils.That's not terribly damaging,but when the bacteria from your hands get into your body,it can cause a cold and flu.So doctors strongly suggest not picking the nose.

    If dry winter air is causing the dirty liquid to harden in your nostrils,making you want to pick,consider damping the air at home,or taking a steam shower to soften things up in there.

    Children, who are most famous for having a finger up their nose,sometimes don't realize how much injury they're causing,and sometimes it.can lead to nose bleeds.

    So, next time you go to pick your nose,think about how many bacteria are on your hands and in your boogers, and maybe reach for a tissue instead.Even if you 're alone,and not waiting for the light to turn green,please,use a tissue.

    An upset little boy wanted to meet God. He thought it was a long trip to where God lived, so he packed his suitcase with a bag of potato chips and a six-pack of root beer and started his journey.

    When he had gone about three blocks, he met an old woman sitting on a park bench alone. The boy sat next to her and opened his suitcase. He was about to drink his root beer when he thought that the old lady might be hungry, so he offered her some chips. She gratefully accepted it and smiled at him. Her smile was so pretty that the boy wanted to see it again, so he offered her a root beer. Again, she smiled at him. The boy was delighted! They sat there all afternoon eating and smiling.

    As dusk fell, the boy got up to leave; but before he had gone more than a few steps, he turned around, ran back to the old woman and gave her a hug. She gave him her biggest smile ever.

    When the boy opened the door to his own house, his mother was surprised by the look of joy on his face. She asked him, “What did you do today that made you so happy?” He replied, “I had lunch with God”

    Meanwhile, the old woman, also returned to her home with joy. Her son was stunned by the look of peace on her face and he asked, “Mom, what did you do today that made you so happy?” She replied, “I ate potato chips with God.”

    Too often we underestimate the power of a touch, a smile, a kind word, a listening ear, an honest compliment or the smallest act of caring, all of which have the potential to turn a life around.

    Did you take part in a camp this summer? {#blank#}1{#/blank#}To choose which camp is best for you, first you must do a bit of research.

    Maybe you've never thought about it before, but every great summer camp has the same main goals — opportunity, challenge and growth.

    Opportunity means you are given a chance to do something special. {#blank#}2{#/blank#} For example, if you are interested in writing, then you can choose to join a journalism camp. You may even have the opportunity to meet famous journalists there.

    {#blank#}3{#/blank#} You must finish the task and succeed in overcoming the challenge. Then you will have a sense of accomplishment. For example, you could take a lifeguard course at some summer camps. If you pass the exam, then you will receive a certificate (证书）to become a real lifeguard.

    This also leads to the third and most important goal of every great summer camp personal growth. It doesn't mean growing taller and stronger or more beautiful. It means seeing yourself improve, learning something new and doing something you didn't know you could do before. {#blank#}4{#/blank#}.

    So in the future, when choosing your next summer camp, remember to ask yourself: Is it a special opportunity? Is it a challenge? Will I grow?

    {#blank#}5{#/blank#} These will all happen naturally when you have the right goals at summer camp.

A. Challenge means you are given a task.

B. It also means becoming more confident in yourself.

C. Some camps focus on developing a certain skill or ability.

D. But what about friendship, fun and joy?

E. There are so many summer camps and not all of them are the same.

F. Of course, summer camps aren't all about adventure or study.

G. It also makes you special because other kids don't have the same opportunity.

    Do women make BETTER astronauts? Russia locks an all-female crew in space simulator (太空模拟器) for eight days to find out. Six Russian women have been sent into a spaceship to begin a unique experiment testing how an all- female crew would relate to others on a trip to the Moon and back.

    "It's interesting for us to see what is special about the way a female crew communicates," said Sergei Ponomaryov, the experiment's leader." it will be particularly interesting in terms of psychology," said the institute's director Igor Ushakov. "I'd like to wish you a lack of conflicts, even though they say that in one kitchen, two housewives find it hard to live together," he added.

    The volunteers include scientific researchers, a doctor and a psychologist. The test period simulates (模仿) a flight to the Moon and back, with the women carrying out 10 experiments covering psychology and human biology. Russia sent the first woman into space, Valentina Tereshkova, in 1963 but has fallen behind since. Last year, it sent its fourth female astronaut into space, Yelena Serova. Serava complained of a great deal of media interest in how she would wash her hair aboard the International Space Station, pointing out that male astronauts did not face the same line of questioning.

    The women found themselves fielding questions at a press conference about how they would act without men or makeup for eight days, "We are very beautiful without makeup," said participant Darya Komissarova. Her colleague Anna Kussmaul was more direct: "We are doing work. When you're doing your work, you don't think about men and women." They plan to spend their 11/2 hours per day of free time watching films, reading and playing board games. Team leader Yelena Luchnitskaya said she expected the women to deal with any conflict.

    For many of us, our workplace can be dark, depressing and dull. Windowless rooms and airless open-plan floors can kill motivation and cause a loss to worker performance, possibly even their health.

    But a refreshing trend is taking root in workplace design: nature. There's a growing evidence showing that workplaces which include natural elements, such as plants, light, colors and shapes, have noticeable and measurable benefits for both companies and their employees.

    The positive effects touch on everything from worker happiness and creativity to increased productivity, improved profits, and the improved ability to attract the best workers. It's all based on the principle of biophilia(亲生命性) — the born relationship between humans and the natural world and other living systems. And it's easier to achieve at the office than you think.

    “People just don't like using lights in a building with no plants, no views, no natural light,” says Sir Cary Cooper CBE, professor at Lancaster University in the UK. He led a 2015 study on the impact of biophilia in the workplace that surveyed 7,600 workers in 16 countries and found that even small nature-inspired changes can have a great effect.

    Responding to the Human Spaces Global Report, those who worked in environments with natural elements reported a 15% higher level of well-being, a 6% higher level of productivity and a 15% higher level of creativity. One third of them said the design of an office would affect their decisions to work for a company. Even so, 58% said there were no live plants at their workplaces and 47% reported having no natural light.

    An earlier, 2014 study by Cardiff University in Wales also showed that plants in the office make people happier and more productive. But more research is needed into biophilia, experts say.

    Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

    Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses (球场) in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

    There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes; and you don't have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, .sleep well and have better weight control.

    Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms". They are better replacements for traditional health clubs and modem sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it's free.