The full moon climbs over the eastern horizon (地平线) and hangs like a huge orange globe in the sky. A few hours later, the moon is overhead but seems to have changed. The huge orange globe has become a small silver disk. What has happened? Why has the orange color disappeared? Why does the moon seem so much smaller and farther away now that it is overhead?

    The moon appears orange on the horizon because we view it through the dust of the atmosphere. The overhead moon does not really shrink as it moves away from the horizon. Our eyes inform us that the overhead moon is farther away. But in this position the moon is actually closer to our eyes than when it is near the horizon.

    The change in size is a trick our eyes and minds play on us. When the moon is low in the sky, we can compare its size with familiar objects. It is easy to see that the moon is much larger than trees or buildings, for example. When the moon is high in the sky, however, it is hard to compare it with objects on earth. Compared to the vastness of the sky, the moon seems small.

    There is another reason why the moon seems to shrink. We are used to staring at objects straight ahead of us. When an object is difficult to see, our eyes have to try to focus on it. When we move our heads back to look up, we will try hard again. Looking at something from an unaccustomed position can fool you into believing an object is smaller or farther away than it is. However, scientists do not yet understand completely why the moon seems to shrink as it rises in the sky.

    Spend more time on yourself by reading these great books

    ⒈Thirteen Things Mentally Strong People Don't Do

    By Amy Morin

    12 min

    106, 6K reads on Blinkist

    Audio available

    You can't escape misfortune in life. But you can change how you respond to it. Do you struggle to get over your failures? Or awell on things out of your control? Getting over these obstacles can have a profound influence on your everybody life. Morin shares how her most successful therapy patients overcame these difficulties.

    ⒉How to Stop Worrying and Start Living

    By Dale Carnergie

    9 min

    217, 5K reads on Blinkist

    Audio available

    How would you feel if someone told you on Sunday evening that, come Monday morning, you would be thrown into a torture chamber? Would you worry? Probably. But there would be a way to deal with those worries. By defining the source of your stress, you can get over it once and for all. Carnegie came up with a timeless formula that helps you tackle any overthinking situation.

    ⒊How Will You Measure Your Life?

    By Clayton M. Christensen, James Allworth and Karen Dillon 13 min

    127, 1K reads on Blinkist

    Audio available

    What do you think would make you happier at work? Perhaps a little more pay might be nice, or maybe some more admiration from fellow colleagues. Are you making the right trade-offs in life? While career achievements can be satisfying, neglecting your family and friends can be detrimental in the long-run – in ways you can't even imagine.

    ⒋Emotional Intelligence

    By Daniel Goleman 16 min

    285, 8K reads on Blinkist

    Audio available

    Do our emotions hold us back? Would we do better if our emotions were removed and we became unfeeling, logical creatures? Did you know if your pulse rate rises above 100 bpm, you're deemed too emotional to think rationally?

    You probably let feelings cloud your judgment more often than you know. Goleman explains how you can avoid letting your emotions rule you and make better decisions in life.

    My daughter Alisa was born blind in her right eye and was bullied (欺侮）pretty severely in school. So I quitted my job as a babysitter and then schooled my daughter heart and soul at home.

    A year ago a boy of 14 befriended my daughter on Facebook after reading something Alisa wrote about bullying. Today he messaged her and asked if she would like six tickets to a Colorado Rockies baseball game. They have never met in person but she said, “Sure! That would be great.”

    Then I received a call from his mother explaining why her son had chosen my daughter. She said he thought my daughter deserved them because of all the good she does in the community. Her son, she explained, had experienced a similar situation and was also home schooled.

    What she said is true. Now my daughter Alisa continues to teach groups of girls in trouble in our community how to look within themselves for the positive and how to be their own person.

    Everything taken into consideration, we decided to meet the mother and the boy at a local bike shop. After meeting, the boy approached my car and my daughter gave him a hug and thanked him for his generosity. She told him that she had never been to a baseball game and that she was going to take her entire family, including myself, her dad, little sister, her cousin and an aunt who has brain cancer.

    We all thanked one another, got in our car, and went our way. As we drove home my daughter opened the envelope. Inside it were the tickets and ＄100 each to buy hot dogs, pay for parking and not have any worries but a great time.

    My daughter has always been the giver and now she and our family are the receivers and I can not tell you how incredibly honored we feel to be on the other end. What an incredible young man to have such a kind idea.

    The Pew report—which was based on surveys carried out in Britain, France, Germany, Italy, Spain, Greece, Poland and the Czech Republic—concluded that the European Union was “ the new sick man of Europe”.

    The percentage of Europeans with a favorable view of the EU has plunged from 60 percent last year to 45 percent now.

    The UK may be considered the most Eurosceptic（欧洲怀疑论者）country, but its support for the union has barely changed in the past 12 months, slipping only two points to 43 percent.

    By contrast, France's backing for the EU has slipped sharply, from 60 percent last year to 41 percent today.

    On the question of whether to remain in the EU, 46 percent of the British want to leave the union and surprisingly, the same percentage want to stay.

    The Pew report's authors said, “The long-drawn economic crisis has created bad forces that are pulling European public opinion apart, separating the French from the Germans and Germans from everyone else.”

    They added, “The effort over the past half century to create a more united Europe is now the main disaster of the euro crisis. The European project now stands in a bad reputation across much of Europe.”

    The only European leader rated highly by their own voters was the German Chancellor Angela Merkel, with 74 percent voters in favor of her.

    Prime Minister David Cameron was the next highest with a positive score of 37 percent among the British public, although he can take some comfort from the fact that 58 percent of Poles（波兰人）and half of all French people think he is doing a good job.

    In spite of the dark economic future and growing doubt of the EU, there were strong majorities of more than 60 percent in favor of keeping the euro in the five countries surveyed that use the single currency.

    Each year there are at least five million people around the world who develop serious flu (流感), and almost half a million deaths. When someone we know gets the flu virus, we expect them to be very careful not to pass it on to others. Doctors and nurses working with flu patients also need to protect themselves from the virus. But what is the best way to do this? This is the question that flu expert Professor Jonathan

    Van-Tam at Nottingham University is trying to answer. He wants to find out how flu is transmitted, so that he can stop doctors and nurses getting sick.

    Van-Tam explains their method, "There are 41 volunteers in my experiment. Some healthy volunteers are made to get flu first. When they show symptoms (症状), other volunteers, usually called recipients(接受者), enter the house. Everyone lives together in the small space for four days. Some of the recipients wear face masks, and wash their hands every 15 minutes, but some have no protection. In this way we can study who catches the flu and which ways of transmitting flu are important. During the four days when they are in contact with the virus, and for the ten days after that, the flu recipients are checked regularly."

    The experiment is not simple and it is very expensive. It is difficult to design correctly, and it is also difficult to plan and carry out. Just one study like this takes about 18 months to organize and needs hundreds of people working on it. But Van-Tam believes it is worth because the results will help to decide what type of protection is needed for people working in hospitals with large numbers of flu patients around the world. And perhaps it could reduce the number of deaths from flu each year.

    Having a great collection of books at home doesn't really mean that you are a person who loves reading. It may be got from your father or your father's father, and it can just impress people around you with the fact that you are a person of culture.

    From my point of view, reading is very important in our daily life. For example, reading is a way of gaining knowledge in different areas. It can help us have a great imagination, and it makes things easier when it comes to making compositions on different themes. It gives you the possibility to speak about science, even if you don't work in this field. You can express your opinions about a political event because you have read something about that.

    Secondly, reading gives us the possibility to enter the world of imagination. We can imagine what life will be like in the future. Sometimes, we compare ourselves with the people in the stories we read and they can give us some clues to solve the problems and tell us what to do in certain situations. Books are based on real life. Even if writers are considered to be somehow different from common people, they often face the same problems as we all do.

    In short, I would like to say that literature is the perfect way of enriching our culture, expressing correctly, having a rich vocabulary, being able to understand different fields and really being considered to be a learned person.