On a snowy and windy afternoon, Ann, a ten-year-old girl, went out to play. She was walking along the sands when she was blown into a ditch (壕沟) by the seashore. She was frightened and tried her best to climb out. But the ditch was too deep and she was too weak to get out of it. So Ann cried at the top of her voice for help. But what she could hear over the snow ditch was nothing but the terrible noise of the wind. Nobody came to her and nobody knew where she was. She struggled again and again. Her face was struck by the strong wind, snow and sand, and was almost frozen. Her hands were stiff. She also felt that she was worn out. She started to cry hopelessly. Just at the moment Ann saw a black dog appearing through the heavy snow. It was Victor, her true friend. He was glad to see the sign of life. And the dog set out to work as soon as he got to Ann. He cleaned away the snow around her with his own paws and hind legs, and then reached out his big strong fur head to Ann. The little girl closed her arms round Victor's neck. The dog backed away slowly, pulling her out of the ditch little by little.

    Successfully, Ann got out of the ditch at last. Then she struggled to her feet. With great difficulty, led by her true friend Victor, she was rescued. Victor, the black dog, was given a gold medal and was honoured as Brave Hero Dog of America.

The Power of Sound

The music of world-famous guitarist Gabriel Ayala can make you cheer or cry depending on the chords（弦）. As the winner of numerous musical honors, he said," I love the power of sound.

    He was also recently named Native American Music Awards Artist of the Year and he played at the inauguration（就职典礼）of President Barack Obama.

"My concerts are a journey for both my audiences and myself," he says. "Feelings and emotions are all over the board and I am the tool trying to convey those feelings, trying to paint a visual picture through chord changes. Sound conveys power, whether it's a well-performed craze or the wind blowing through the trees. Music isn't just a pretty melody also it's a visual performance that captures moments in life and puts them to music."

    Ayala also shares his gift with kids As a teacher with a master's degree he serves as an advocate（提倡者）for youth education by being a role model. He practices the philosophy of honoring elders, respecting women and loving children. He delivers a message lo youth that they can become whatever they dream of.

The music man has recently launched a non-profit foundation to work more closely with youngsters "I've been blessed in both my career and life and feel I need to give back to pay my respect and hanks for the gift I have owned and I can do that through music," he says.

    One of his experiences in giving back involved a high school class of some 200, which included a special needs group. I used my guitar as a tool to capture their interest and once I began playing, the whole behaviors of the class changed in a positive way. This was especially so for one of the disabled students whose hands would not allow him to even hold my costly guitar.

    When I put the valuable guitar in his lap and he started beating the heck out of it as hard as he could, there wasn't a dry eye in the house. That's the real reason I play music, not for fame or fortune but because music has the power to truly heal. The look on that boy's face was priceless.

    Teachers' Day is, interestingly, not celebrated on the same day all over the world. In some countries it is marked by a holiday; in others it is a working day.

    International Teachers' Day is celebrated on October 5. Being held ever since 1994, it is in honor of teachers' organizations worldwide. Its aim is to encourage supports for teachers and to meet the needs of students.

China — In 1939, Teachers' Day was set for August 27, Confucius' birthday. In 1951, the celebration was stopped. However, it was founded again in 1985, and the day was changed to September 10.

India — Teachers' Day is celebrated on September 5 in honor of Dr. Sarvepalli Radhakrishnan, the second president of India, whose birthday falls on that day.

    Russia — In Russia, Teachers' Day was celebrated on the first Sunday of October between 1965 and 1994. Since 1994, the day is observed on October 5, just the same day as World Teachers' Day.

    The US - In the US, Teachers' Day is non-official holiday. It is celebrated on the Tuesday of the first full week of May. A number of activities are organized in schools to honor teachers. The celebrations can continue for the whole week of May.

Thailand — In Thailand, National Teachers' Day is celebrated every year on January 16. The first Teachers' Day was held in 1957. The day is a holiday in schools.

    One February afternoon, Jesus Delgado was on break behind T2 Tacos, where he works as a cook, when he heard a commotion(骚动). He ran to the front of the Los Angeles Taco stand and saw a man and a woman arguing. She was screaming for help and had two young boys at her side. All of a sudden, the man hit her in the mouth, seized the smaller boy, and ran down the street.

    "I followed my judgement and chased him." Jesus, 35, told the Argonaut newspaper. The older boy ran in the other direction to get help. A group of teenagers who had witnessed the attack assisted the woman, Lauren Kornacki, and called 911. She told them that she was the boys' babysitter.

    Within a few blocks, Jesus caught up to the man, Andron Gazarov, 33. They fought, and Jesus wrestled (抢夺) the young boy from Gazarov's arms. Then Gazarov threw himself onto the sidewalk. "He was yelling at me that the kid didn't belong to me. I was telling him the kid didn't belong to him," Jesus told the Argonaut.

    Minutes later, Los Angeles police officers arrived and arrested Gazarov, who was charged with kidnapping, attempted kidnapping, and attack. He faces up to 12 years in prison, if convicted (定罪). The kids, Brendan O'Brien, 6, and Grady O' Brien, 4, were unharmed.

    The next night, the boys' father, Tom O'Brien, went to the Taco stand to thank Jesus for his actions. He also started an online fund to help Jesus pay the medical expenses for his special-needs daughter. By May, more than $27,000 had been raised.

With artificial intelligence (AI) and robotic technology improving at impressive rates, there are some who worry that there's a risk of artistic and creative people being replaced. A new study by the Korean Institute of Industrial Technology, however, is showing exactly why that can't and shouldn't happen. It all started when the South Korean company posed this question: Can robots replace conductors?

Over a year ago, work to develop automaton (自动化) began. At first, it was designed like a machine, and didn't live up to expectations. Then the company sought ways to improve it. In the end, it was given two arms with joints to copy wrists and elbows, allowing it to move a stick similarly to how a human conductor would move it. It was named the EverR 6 robot, and stands at 1.8 meters. It was finally time to figure out how it could follow through on its musical role.

"We got involved in this project to see how far robots can go in more creative fields like the arts, and what the challenges are," Dong-w o ok Lee, a senior researcher at the Korean Institute of Industrial Technology said.

In order to pull this off, Dong-wook Lee cooperated with the Busan Philharmonic Orchestra. The 12-minute piece they planned to perform, "Feel" by Il-hoon Son, was created specifically for this event. It was created with the strengths of both EverR 6 and the human conductor, Soo-yeol Choi, in mind.

To pull off this impressive performance, the robot was preprogrammed to conduct through 30 cycles of beat patterns. Meanwhile, it was up to the human conductor to lead the orchestra in creating an improvisational (即兴的) score, adding depth to the otherwise planned piece.

Together, they pulled off a masterful performance that the audience seemed more than happy to have had the opportunity to witness it firsthand!

With the concert having gone so well, this is only the start of EverR 6. Still, no matter the improvements they're able to make to this Android robot, the human conductor isn't concerned about being replaced.

"Let's leave the accuracy to the robots," Soo-yeol Choi said, "but the musical and artistic aspects to a human conductor."