Do you sometimes argue about what seems to you to be a simple fact? Do you argue whether it's cold outdoors or whether the car in front of you is going faster than the speed limit (限速)?

    If you get into such arguments, try to think about the story about the six blind men and the elephant. The first blind man who felt the elephant's trunk (象鼻) said it was like a snake. The second who felt the elephant's side said it was like a wall, while the third said it was like a spear( 矛 ) as he touched the animal's tusk. The fourth, who took hold of the elephant's tail insisted that it was like a rope. The fifth man said it looked liked a tree as he put his arms around one of the elephant's legs. The last, who was tall and got hold of the elephant's ears, said it was like a huge fan.

    Each man's idea of the animal came from his own experience. So if someone disagrees with you about a “simple fact”, it's often because his experience in the matter is different from yours.

    To see how hard it is for even one person to make up his mind about a “simple fact”, try this simple experiment. Get three large bowls. Put ice water in one. Put hot water in the second. Put lukewarm water (温水)in the third. Now put your left hand in the hot water. Put your right hand in the lukewarm water. Your right hand will tell you the water is cold. Your left hand will tell you it is hot.

    You might think that “global warming” means nothing more than a rise in the world's temperature. But rising sea levels caused by it have resulted in the first evacuation (撤离) of an island nation, the citizens of Tuvalu will have to leave their homeland.

    During the 20th century, sea level rose 8~12 inches. As a result, Tuvalu has experienced lowland flooding of salt water that has polluted the country's drinking water.

    Paani Laupepa, a Tuvaluan government official, reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years. Many scientists connect higher surface water temperatures resulting from global warming to greater and more damaging storms.

    Laupepa expressed dissatisfaction with the United States for refusing to sign the Kyoto Protocol, an international agreement calling for industrialized nations to reduce their greenhouse gas emissions (排放), which are a main cause of global warming. “By refusing to sign the agreement, the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years.” Laupepa told the BBC.

    Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries.

    Tuvalu is not the only country that is vulnerable (易受影响的) to rising sea levels. Maumoon Gayoon, president of the Maldives, told the United Nations that global warming has made his country of 311,000 an “endangered nation”.

    Little New Year (Chinese: Xiaonian), usually a week before the lunar New Year, falls on Feb 8 this year. It is also known as the Festival of the Kitchen God, the deity(神) who oversees the moral character of each household. Here are six things you should know about the Little New Year, another sign of the start of spring.

    ⒈Offer sacrifices to Kitchen God

    One of the most distinctive traditions of the Little New Year is the burning of a paper image of the Kitchen God, who will report on the family's conduct over the past year. The offerings to the Kitchen God include pig's head, fish, sweet bean paste, melons, fruit, boiled dumplings, barley sugar, and Guandong candy, a sticky treat made out of glutinous millet and sprouted wheat. Most of the offerings are sweets of various varieties. It is thought that this will seal the Kitchen God's mouth and encourage him to only say good things about the family when he ascends to heaven to make his report.

    ⒉House cleaning

    According to Chinese folk beliefs, during the last month of the year ghosts and deities must choose either to return to Heaven or to stay on Earth. It is believed that in order to ensure the ghosts and deities' timely departure people must thoroughly clean both their persons and their houses, down to every last drawer and cupboard.

    ⒊Eat Guandong candy

    Guandong candy, a sticky treat made out of glutinous millet and sprouted wheat, is a traditional snack that Chinese people eat on the Festival of the Kitchen God.

    ⒋Paste paper-cuts to windows

    In the Little New Year, old couplets and paper-cuts from the previous Spring Festival are taken down, and new window decorations, New Year's posters, and auspicious(吉利的) decorations are pasted up.

    ⒌Bath and hair-cut

    As the old Chinese saying goes, whether they're rich or poor, people often have a haircut before the Spring Festival. The activity of taking bath and haircut is often taken on the Little New Year.

    ⒍Preparations for Spring Festival

    People start to stock up necessary provisions for the Spring Festival since the Little New Year. Everything needed to make offerings to the ancestors, entertain guests, and feed the family over the long holiday must be purchased in advance.

    There's a warm and wonderful tradition that the British observe on December 26. It's called Boxing Day.

    For many people, Christmas can be a magical day filled with delight. But for those down on their luck or the disadvantaged, it can be a time of sorrow and disappointment. That's why the British have set aside the day after Christmas as Boxing day, and its purpose is to bring a bit of magic to those who could use it

    Every December 26, going at least as far back as the 1830s, the United Kingdom and other countries that are part of the British Commonwealth(英联邦) such as Canada, Australia, New Zealand and India, have observed Boxing Day as an opportunity to provide some holiday joy for those who most need it.

    There are competing stories behind the name boxing Day. One is that it refers to the giving of "Christmas boxes", a term that started in the 17th century to describe gifts, money and the leftovers from Christmas that lords of the manor(庄园)would give to their servants and employees for having worked on Christmas Day. Basically, "Christmas boxes" were holiday bonuses(奖金) for the working class.

    The other is that it refers to the "contribution boxes" that would traditionally appear in charities in the weeks leading up to Christmas for the purpose of collecting money from donators that charity staff would distribute to those in need after Christmas Day.

    The day is still a national holiday in many parts of the British Commonwealth, and while people still give something back to people who have bad luck or give tips to service people on Boxing Day, it has also become a major shopping day like Black Friday in the U.S.

Five trends to watch in the coming year

The number 21 is connected with luck, risk, taking chances and rolling the dice, all of which seem strangely appropriate for a year of unusual uncertainty. As 2021 approaches, here are some trends to watch in the year ahead.

⒈ Fights over vaccines

As the first vaccines become available in quantity, the focus will shit from the heroic effort of developing them to the equally difficult task of distributing them. Vaccine negotiations will accompany fights within and between countries over who should get them and when.

⒉ A mixed economic recovery

As economies bounce back from the pandemic, the recovery will be inconsistent, as local outbreaks and restrictions come and go — and governments turn from keeping companies on life-support to helping workers who have lost their jobs.

⒊ A less footloose world

Tourism will shrink and change shape, with more emphasis on domestic travel. Airlines, hotel chains and aircraft producers will struggle, as will universities that rely heavily on foreign students.

⒋ An opportunity on climate change

One positive side to the crisis is the chance to take action on climate change, as governments invest in green recovery plans to create jobs and cut emissions. How ambitious will countries' reduction promises be at the UN climate conference, delayed from 2020?

⒌ The year of déjà vu

That is just one example of how the coming year may feel, in many respects, like a second take on 2020, as events including the Olympics, the Dubai Expo and many other political, sporting and commercial gatherings do their best to open a year later than planned.