One morning, Ann's neighbor Tracy found a lost dog wandering around the local elementary school. She asked Ann if she could keep an eye on the dog. Ann said that she could watch it only for the day.

    Tracy took photos of the dog and printed off 400 FOUND fliers（传单）, and put them in mailboxes. Meanwhile, Ann went to the dollar store and bought some pet supplies, warning her two sons not to fall in love with the dog. At the time, Ann's son Thomas was 10 years old, and Jack, who was recovering from a heart operation, was 21 years old.

    Four days later Ann was still looking after the dog, whom they had started to call Riley. When she arrived home from work, the dog threw itself against the screen door and barked madly at her. As soon as she opened the door, Riley dashed into the boys' room where Ann found Jack suffering from a heart attack. Riley ran over to Jack, but as soon as Ann bent over to help him the dog went silent.

     “If it hadn't come to get me, the doctor said Jack would have died,” Ann reported to a local newspaper. At this point, no one had called to claim the dog, so Ann decided to keep it.

    The next morning Tracy got a call. A man named Peter recognized his lost dog and called the number on the flier. Tracy started crying, and told him, “That dog saved my friend's son.”

    Peter drove to Ann's house to pick up his dog, and saw Thomas and Jack crying in the window. After a few moments Peter said, “Maybe Odie was supposed to find you, maybe you should keep it.”

    A girl had to usually face adversity(逆境). One day, she couldn't help complaining to her father about her life and how things were so hard for her. She didn't know how she was going to make it and wanted to give up. She was tired of struggling. It seemed as one problem was solved a new one arose.

    Her father, a chef, took her to the kitchen. He filled three pots with water and placed each on a high fire. Soon the pots came to a boil. In one he placed carrots, in the second he placed eggs, and in the last he placed ground coffee beans. He let them into the water and boil, without saying a word.

    The daughter waited impatiently, wondering what he was doing. In about twenty minutes he turned off the burners. He made the carrots out and placed them in a bowl. He pulled the eggs out and placed them in another bowl. Then he poured the coffee out and placed it in a cup. Turning to her, he asked, "What do you see?" "Carrots, eggs and coffee," she replied.

    He brought her closer and asked her to feel the carrots. She did and noted that they were soft. He then asked her to take an egg and break it. After pulling off the shell, she observed the hard-boiled egg. Finally, he asked her to sip the coffee. She smiled, as she tasted its rich aroma(香味). She humbly asked, "What does it mean, Father?"

    He explained that each of them had faced the same hardship, boiling water, but each reacted differently. The carrot had been strong and hard. But after being subjected to the boiling water, it softened and became weak. The egg had been easily broken. Its thin outer shell had protected its liquid interior. But after going through the boiling water, its inside became hardened. The ground coffee beans were unique. After they were in the boiling water, they changed the water. "Which are you?" he asked his daughter. "When adversity knocks on your door, how do you respond? Are you a carrot, an egg, or a coffee bean?"

    How about you, my friend? Are you the carrot that seems hard, but with pain and adversity you move back and become soft and lose your strength? Are you the egg, which starts off with a flexible heart? Were you a liquid spirit, but after a breakup, a divorce, or a layoff have you become hardened and stiff? Your shell looks the same, but are you bitter and tough with a stiff heart? Or are you like the coffee bean? The bean changes the hot water, the thing that is bringing the pain. When the water gets the hottest, it just tastes better. If you are like the bean, when things are at their worst, you get better and make things better around you.

    Ask yourself how you handle adversity. Are you a carrot, an egg, or a coffee bean?

    Here are some must-know festivals from a handbook which you cannot miss in some Asia countries.

    Singapore Night Festival

    Aug. 17-25 The annual Singapore Night Festival is a celebration of the island nation's arts and cultural heritage (遗产). A highlight of the festival is the interactive light show that transforms the front of surrounding buildings into artistic wonders. http://www.nightfestival.com

    Royal Floria

    Aug. 25-Sep. 2 This year's event marks the 10th anniversary of the Royal Floria in Putrajaya, with more than 400,000 floral displays. Floral designers and landscape architects from 10 countries are set to show their talent with their arts and cultural creations. http://www.floriaputrajaya.com

    Tet Trung Nguyen

    Aug. 25 It is believed that during Tet Trung Nguyen (Ghost Festival), spirits of the dead return home in search of their loved ones. Vietnamese pay homage(敬意) to their ancestors during the festivals by preparing feasts as prayer offerings. http://www.vietnamtourism.com

    George Town Festival

    Aug. 4-Sep. 2 The George Town Festival was inaugurated(创立) in 2010 in conjunction with the city's designation as a UNESCO World Heritage site. It has become one of the region's important cultural festivals, showing myriad events that include musical performances, art exhibitions and film screenings taking place across multiple venues. http://www.georgetownfestival.com

    Thirteen vehicles lined up last March to race across the Mojave Desert, seeking a million in prize money. To win, they had to finish the 142-mile race in less than 10 hours. Teams and watchers knew there might be no winner at all, because these vehicles were missing a key part－drivers.

    DARPA, the Defense Advanced Research Projects Agency, organized the race as part of a push to develop robotic vehicles for future battlefields. But the Grand Challenge, as it was called, just proved how difficult it is to get a car to speed across an unfamiliar desert without human guidance. One had its brake lock up in the starting area. Another began by throwing itself onto a wall. Another got tied up by bushes near the road after 1.9 miles.

    One turned upside down. One took off in entirely the wrong direction and had to be disabled by remote control. One went a little more than a mile and rushed into a fence; another managed to go for six miles but stuck on a rock. The "winner," if there was any, reached 7.8 miles before it ran into a long, narrow hole, and the front wheels caught on fire.

    "You get a lot of respect for natural abilities of the living things," says Reinhold Behringer, who helped design two of the car-size vehicles for a company called Sci-Autonics. "Even ants (蚂蚁) can do all these tasks effortlessly. It's very hard for us to put these abilities into our machines."

    The robotic vehicles, though with necessary modern equipment such as advanced computers and GPS guidance, had trouble figuring out fast enough the blocks ahead that a two-year-old human recognizes immediately. Sure, that very young child, who has just only learned to walk, may not think to wipe apple juice off her face, but she already knows that when there's a cookie in the kitchen she has to climb up the table, and that when she gets to the cookie it will taste good. She is more advanced, even months old, than any machine humans have designed.

    You probably know who Marie Curie was, but you may not have heard of Rachel Carson. Of the outstanding ladies listed below, who do you think was the most important woman of the past 100 years?

    Jane Addams (1860-1935)

    Anyone who has ever been helped by a social worker has Jane Addams to thank. Addams helped the poor and worked for peace. She encouraged a sense of community(社区)by creating shelters and promoting education and services for people in need. In 1931, Addams became the first American woman to win the Nobel Peace Prize.

    Rachel Carson (1907-1964)

    If it weren't for Rachel Carson, the environmental movement might not exist today. Her popular 1962 book Silent Spring raised awareness(意识) of the dangers of pollution and the harmful effects of chemicals on humans and on the world's lakes and oceans.

    Sandra Day O'Connor (1930-present)

    When Sandra Day O'Connor finished third in her class at Stanford Law School, in 1952, she could not find work at a law firm because she was a woman. She became an Arizona state senator(参议员) and in 1981, the first woman to join the U. S. Supreme Court(最高法院). O'Connor gave the deciding vote in many important cases during her 24 years on the top court.

    Rosa Parks(1913-2005)

    On December 1,1955, in Montgomery, Alabama, Rasa Parks would not give up her seat on a bus to a white passenger. Her simple act landed Parks in prison. But it also set off the Montgomery bus boycott(抵制). It lasted for more than a year, and kicked off the civil-rights movement. "The only tired I was, was tired of giving in," said Parks.

When Jeff Sparkman draws his cartoon superheroes with coloured pencils, he often has to ask other people to tell him what colour his masked men turned out to be because he's colour blind. Now, a new smart phone application (app) can help him figure out what colours he's using and how the picture looks to most everyone else.

The DanKam app, available for iPhone and Android for $2.99, is an application that turns the vague (模糊的) colours that one percent of the population with colour-blindness see into the "true" colours as everyone else sees them. In America, an estimated 32 million colour-blind Americans—95% are males—can soon have their life improved.

"DanKam takes the stream of data coming in through the phone's camera and changes the colours slightly so they fall within the range that people who are colour-blind see," developed Dan Kaminsky told CNET. He came up with the idea after watching the 2009 film Star Trek with a colour-blind friend.

It was then that he got to know more about colourblindness like its varying types and degrees. A vast majority, for instance, have trouble seeing red or green due to a genetic defect (遗传缺陷), Blue-yellow colourblindness, however, is rarer and develops later in life because of aging, illness or head injuries, etc. He started experimenting with one of the most common representations of points in the RGB colour model. What the DanKam app attempts to do is clean up the colour space of the image or video signal so that colours can be visible to those suffering from viewing problems. "You can adjust the app to fit your needs. There is a range and not everyone who is colour-blind sees things the same," Says Kaminsky.

Sparkman, a copy editor at CNET, tried out the app and was pleased with the result: "It would be useful for dressing for a job interview," he said. But using it for his art is "the most practical application". It worked well on LED and other lights on electronic gadgets (器械), which means Sparkman can now identify the power light on his computer display green.