Artificial intelligence keeps defeating human, it is making countless victories against human in different fields of life and trying to push human to the corner.

    Google's DeepMind has defeated the world's number one player Ke Jie. Human brain somehow has been replaced by a machine and scientists are working very hard on developing a human brain by implanting a chip and connecting it to the thick neuron that connects the two hemispheres of the brain. Well, who doesn't want to get his brain upgraded to be as smart as the brain of Albert Einstein or Charles Darwin?

    Humans will probably one day invent a brain that can be implanted in the human skull and reprogram all the human thoughts, but this invention doesn't seems to be happening in the foreseeable future since human brain took millions of years to evolve. Some scientists believe that human will defeat death in the next twenty hundred years but they can't really predict how long it's going to take to develop a human brain that can completely replace the natural brain.

    Despite of this accomplishment in the field of artificial intelligence, it couldn't crease people from believing that science can't stand alone. For instance, AI can imitate human brain and most of the time outperforms it, but there are still a lot of hidden secrets. AI outsmarted Ke Jie has consciousness unlike the AI, Ke Jie felt sad when he was defeated and buried his face in his hands but the AI didn't feel happy and celebrate his victory.

    The computer of 1960 is the same as the computer of 2017 in terms of consciousness, there is no signs so far telling us that there is an algorithm(运算)that can make a conscious computer and decipher (译解) its feelings. We can predict what the future will look like according to the past, especially from scientific point of view but the development of human brain seems unpredictable and unknown.

    A new restaurant in Indonesia is on a mission (使命) to support locals trapped in poverty, many of whom are earning less than $25 a month, by providing them with an alternative way to pay for their food.

    The Methane Gas Canteen, run by husband and wife team Sarimin and Suyatmi, is located in an unexpected place for an eatery — Jatibarang Landfill. The landfill is a mountain of purifying waste, where poor locals spend their days collecting plastic and glass to sell. Meanwhile, the couple, who spent 40 years collecting waste before opening the restaurant, is busy cooking.

    What makes the restaurant unusual, aside from its location, is that no cash is required to pay for meals. Poor people have the option to pay for their food with recyclable waste instead of cash. Sarimin weighs the plastic customers bring in, calculates its worth, and then deduct that value from the cost of the meal, giving any extra value back to the customer. The scheme is part of the community's solution to reduce waste in the landfill and recycle non-degradable plastics.

    “I think we recycle 1 tonne of plastic waste a day, which is a lot. This way, the plastic waste doesn't pile up, drift down the river and cause flooding,” said Saimin. “It benefits everyone.”

    The restaurant seats about 30 people and serves meals that cost between $0.40 and $0.80 each. Since opening the canteen Sarimin and Suyatmi have seen their daily income more than double to $15 a day.

    “I'm happy to see our customers enjoying their meals,” Sarimin told NHK World. “The poor must also have the right to enjoy healthy eating. I want to give them that chance as much as possible.”

    In the early hours of the morning, Gary Miller was in his truck, traveling down the road alone to deliver. Everything seemed calm. But with the sound of a fire siren (警笛) cutting through the wind, he became alarmed. Miller, a trucker by trade, has been a volunteer firefighter for 40 years. That loud, sharp siren assured him that help was on the way.

    Most people never realize that this help is often a crew of volunteer firefighters. They make up 70 percent of the country's nearly 1.2 million firefighters. "When I was a teenager there would be many who responded. About 20 people were coming into the voluntary fire station at one siren." Miller laughed. But now, at his 54, that memory is almost ironic (讽刺的)to him. When a call comes in, his station might get only three or four people responding. He said: "People don't want to, or rather, they don't have time to volunteer." Adults' burdens have become greater. There isn't as much time left for volunteering when most people rely on a two-income household now more than ever.

    Firefighters face far more than what we imagine. The emotional stress on a firefighter stands out. "We're asked to help someone at their most vulnerable (易受伤的) time. But we can't always save the day like we hope to." Miller reflected on the case years ago. "A mother's car was hit hard, and she had two children in the backseat." By the time he arrived on the scene, there wasn't much to be done. "One child died in my arms and I felt so defeated."

    Along with the emotional stress, the physical danger is just as great. Even with the progress of equipment and new training, that's still not always enough to save a firefighter's life. In 2016, 60 firefighters died in the line of the duty. "When you respond, you never know if it is to be your last," Miller said. "And that's just a risk we take." Miller continued. "It's dangerous. But it's also the most rewarding thing I've ever done."

    If you rent an apartment in Beijing, you also rent the landlord or landlady for at least a year. It's important you find a good match because you have to deal with them in the long term. For me, it was love at first sight with the elderly couple who owns my apartment.

    It was quite a tough trying to find the right apartment when I first arrived in Beijing. The apartments were either unsuitable or I find fault with the owners who looked indifferent at best and unfriendly at worst. But that all changed when the renting agent's car stopped in front of a hutong house in the heart of the capital.

    I saw an elderly couple, in their 70s perhaps, waving to me. They were warm and welcoming at first glance, and when I saw them attentively hanging up the curtains in what would become my bedroom, I was just about sold on the place and the owners!

    Chinese people talk about yuanfen, meaning fate that brings people together. Before I met my current landlords, I thought the concept of yuanfen was overrated. A generous landlady who liked me and wanted me to move into her apartment had used the term in reference to me. But it was this lovely couple that changed my mind about the concept.

    We have become accustomed to visiting each other at home. The couple's apartment is lovingly decorated, boasting a recent wedding photo of themselves taken in bridal wear. The landlord likes to smoke and sip tea, while the landlady takes great pride in her appearance.

    After three years, I dare say they treat me a bit like a "daughter", despite having two grown sons, one of them close by. They give me gifts of tea or clothes, and I bring them souvenirs from my trips. A match made in heaven, indeed!

    Owen Williams and his wife befriended their eighty-year-old neighbor, Ken Watson, when they moved into their home in Wales three years ago. When their daughter, Cadi, was born a year later, Watson became a grandfather figure, taking the time to drop off Christmas presents for the child. Watson died in October.

    On Monday, Watson's daughter stopped by the Williams home with a large bag containing 14 wrapped Christmas presents her father had bought and wrapped for Cadi.

    Williams posted notes about what happened on Twitter to spread some Christmas spirit. He wrote that he wasn't sure whether he should give his daughter all the presents now, or hold onto them and give her one a year. Twitter responded in a big way, with many saying the story brought them to tears. So many people weighed in about the gifts, in fact, that Williams made a Twitter poll. So far, more than 55, 000 people have voted on how he should distribute the gifts.

    Williams, who is a social-media consultant, said the majority of people are voting for giving Cadi one present a year. He said he has no idea what is in the packages, but he's leaning toward listening to the will of the voters. "I think we're going to turn it into a Christmas story for our daughter," he said. "We'll do one a year for the next 14 years. It feels like the right thing to do now. If she opens a box of Lego when she's 16 then so be it."

    He said he was struck by how many people have responded by saying their neighbors are virtual strangers to them. "The thing that stands out to me is how few people know their neighbors," Williams said. "People are saying, 'That's so lovely. I don't even know my neighbors.' … This Christmas, take your neighbors a bottle of wine or a small gift, a token. Just say, 'Hi.' You can open a new world like we did."