Get a Thorough Understanding of Oneself

    In all one's life time it is oneself that one spends the most time being with or dealing with. {#blank#}1{#/blank#}

    When you are going upwards in life you tend to overestimate(高估) yourself. It seems that everything you seek for is within your reach. {#blank#}2{#/blank#} It's likely that you think it wise for yourself to stay away from the outer world. Actually, to get a thorough understanding of oneself, you may as well keep the following tips in mind.

    Gain a correct view of oneself. You may look forward hopefully to the future but be sure not to expect too much, for dreams can never be fully realized. You may be courageous to meet challenges but it should be clear to you where to direct your efforts. {#blank#}3{#/blank#}

    Self-appreciate. Whether you compare yourself to a towering tree or a blade of grass, a high mountain or a small stone, you represent a state of nature.  {#blank#}4{#/blank#} If you earnestly admire yourself you'll have a real sense of self-appreciation.

    {#blank#}5{#/blank#} In time of anger, do yourself a favor by releasing it in a quiet place so that you won't be hurt by its flames; in time of sadness, do yourself a favor by sharing it with your friends so as to change a bad mood into a cheerful one; in time of tiredness, do yourself a favor by getting a good sleep.

    Get a full control of one's life. Then one will find one's life full of color and flavor.

A. But it is precisely oneself that one has the least understanding of.

B. So long as you have a perfect knowledge of yourself, there won't be difficulties you can't overcome.

C. When you are going downhill you tend to underestimate yourself for your own incompetence.

D. It has its own value.

E. Especially if it is well within your reach, you are just too blind to see it.

F. Do oneself a favor when it's needed.

G. Do yourself a favor when you resist the attack of illness.

    The back-to-school season is upon us, and once again, parents across the country have loaded their kids' backpacks up with snack packs and school supplies. It's a good moment to reflect on what else we should be giving our kids as they head off to school.

    American parents are feeling particularly anxious about that question this year. The educational process feels more than ever like a race, one that starts in pre-school and doesn't end until your child is admitted to the perfect college. Most parents are more worried than they need to be about their children's grades, test scores and IQ. And what we don't think about enough is how to help our children build their character—how to help them develop skills like perseverance, optimism, responsibility, and self-control, which together do more to determine success than S.A.T. scores or I.Q.

    There is growing evidence that our anxiety about our children's school performance may actually be holding them back from learning some of these valuable skills. If you're concerned only with a child's G.P.A., then you will likely choose to minimize the challenges the child faces in school. With real challenge comes the risk of real failure. And in a competitive academic environment, the idea of failure can be very scary, to students and parents alike.

    But experiencing failure is a critical part of building character.A recent research by a team of psychologists found that adults who had experienced little or no failure growing up were actually less happy and confident than those who had experienced a few significant setbacks in childhood. “Overcoming those obstacles,” the researchers assumed, “could teach effective coping skills, help engage social support networks, create a sense of mastery over past adversity, and foster beliefs in the ability to cope successfully in the future.”

    By contrast, when we protect our children from every possible failure—when we call their teachers to get an extension on a paper; when we urge them to choose only those subjects they're good at—we are denying them those same character-building experiences. As the psychologists Madeline Levine and Dan Kindlon have written, that can lead to difficulties in adolescence and young adulthood, when overprotected young people finally confront real problems on their own and don't know how to overcome them.

    In the classroom and outside of it, American parents need to encourage children to take chances, to challenge themselves, to risk failure. In the meantime, giving our kids room to fail may be one of the best ways we can help them succeed.

    If you want to make a great first impression—and why wouldn't you—you know there are basic steps you can take: you should smile, make eye contact, talk less than the other person, and ask questions about him or her. Anyone can do those things.

    But what you might not know is that if you think other people are going to like you, they usually will. As research shows, interpersonal warmth explains the scene: study participants who expected to be accepted were sensed as more likable. (when you think other people will like you, you act in a more natural way—which then makes people like you more since we tend to like warm, friendly people.)

    All of which sounds great, but when you're shy or insecure, you might believe that other people will like you. When you're not familiar with the setting or do not feel comfortable, it's a lot easier to believe people don't like you.

    So how can you convince yourself that people will like you? Close your eyes, take a deep breath, and commit to taking a few steps that ensure almost anyone will like you.

    ⒈Give a sincere compliment(称赞).

    Everyone loves praise, especially since no one gets enough praise. Show interest by asking questions. But go past, "What do you do?" Ask what it's like to do what the person does. Ask what's hard about it. Ask what the person loves about it. You'll soon find things to compliment.

    ⒉Focus on letting people talk about themselves.

    People love to talk about themselves.

    Research shows approximately 40 percent of everyday speech is spent telling other people what we think or feel—basically, talking about our subjective experiences.

    By helping people talk about themselves, you're seen as a great conversationalist. In fact, you say very little. Even if you haven't succeeded in making people fully understand you, it is OK. And in the process, you also make other people feel better about themselves, and that makes them like you.

    That's another win-win.

    ⒊Change one word.

    Think about the difference in these statements:

    I had to go to a meeting.

    I got to meet with some great people.

    I have to interview some candidates for a job.

    I get to select a great person to join our team.

    No big deal, right? Wrong. We like to be around the people who have enthusiasm and motivation.

    Keep in mind choosing the right words also affects how you feel. Don't say, "I have to go to the gym." Say, "I want to go to the gym."

    ⒋Show a little weakness.

    Great teams are often led by people willing to admit weaknesses and failings.

    Want to make a great first impression? Don't try to impress. Instead, be humble. Admit your mistakes. Laugh at yourself.

    When you do, other people won't laugh at you. They'll laugh with you.

    And they'll immediately like you, and want to be around you more.

    Keeping the memory in shape is important at any age, but it requires a bit more work as we grow. There are some simple activities that can improve your memory.{#blank#}1{#/blank#}

    Awaken your senses.

    Use your senses to help your memory store(储存) needed information. {#blank#}2{#/blank#}You can ask yourself like this: Is the sky a light blue or deep purple? The more involved(参与的) you can be in the information, the easier it is for your brain to store it.

    Use imagination and relation.

    Trying to remember names? Let's say you meet a man named Frank Parker. {#blank#}3{#/blank#}Tie the two together by picturing Frank dressed up in a hot dog costume(服装) parking his car in the parking lot. Now each time you see Frank, you should easily recall his name.

    Breathe deeply and relax.

    {#blank#}4{#/blank#}Relax, breathe deeply and slowly and let your mind ease up for a minute. Being relaxed makes it easier for information to be both stored and remembered.

    {#blank#}5{#/blank#}

    When you come upon something you need to remember, say to yourself, “Hey, pay attention and remember this!” You are giving yourself a wake-up call as well as giving your mind a marker that it can use to help in storing the new information.

A. Give yourself an order.

B. Get a good night's sleep.

C. Here are four of them to get you started.

D. Picture a hot dog for Frank and a car for Parker.

E. For example, note the colors of a picture you want to remember.

F. When we try hard to remember something we often become nervous.

G. The way you live influences not only your physical health but also your memory.

注意：每个空格只填1个单词。

    New discoveries suggest that trade between Europe and Asia along the Silk Road probably began many centuries earlier than once thought. The findings add a fascinating new page to the epic(史诗）of the Silk Road, which spread far and wide in no time.

    The latest and most surprising discovery is pieces of silk found in the hair of an Egyptian mummy from about 1,000 BC, long before regular traffic on the Silk Road and at least one thousand years before silk was previously thought to be used in Egypt. Other research may extend human activity along this route back even further, perhaps a million years to the moving of human ancestors into eastern Asia

    The official origin of East-West trade along the road is usually placed in the late 2nd century BC when an agent of the Chinese Emperor Wudi returned from a dangerous secret mission across the desert into the remote high country of Central Asia. The agent, Zhang Qian, traveled as far as Afghanistan and brought back knowledge of even more distant lands such as Persia, Syria and a place known as Lijien, perhaps Rome. Historians(历史学家）have called this one of the most important journeys in ancient times. His journey opened the way for what have been thought to be the first indirect contacts between the ancient world's two superpowers, China and Rome. Chinese silk, first traded to Central Asia for war horses, was soon finding its way to the markets of Rome through a network of businessmen.

    But the new discoveries show that Chinese silk apparently existed in the West long before the Han emperor started organized trade over the Silk Road. The research could change thinking about the early history of world trade and provide insights into the mystery(谜) of just how and when Europe first realized the glorious culture at the other end of Eurasia.

AlphaZero--an Updated Model of AI

    Soon after Garry Kasparov, the former world chess champion, lost his rematch against IBM's Deep Blue in 1997, the short window of human-machine chess competition slammed shut forever. Unlike humans, machines keep getting faster, and today a smartphone chess app can be stronger than Deep Blue. However, as people see with the new AlphaZero system, machine dominance has not ended the historical role of chess as a laboratory of cognition.

    Much as airplanes don't flap their wings like birds, machines don't produce chess moves like humans do. Based on a generic algorithm (算法), AlphaZero incorporates deep learning and other AI techniques like Monte Carlo tree search to play against itself to develop its own chess knowledge. Unlike the traditional program Stockfish, which employs many preset evaluation functions as well as opening and endgame moves, AlphaZero starts out knowing only the rules of chess, with no preset human strategies. In a few hours, it plays more games against itself than have been recorded in human chess history. It teaches itself the best way to play, reevaluating the relative values of the pieces. It quickly becomes strong enough to win 28, draw 72, and lose none in a victory over Stockfish. Since AlphaZero can program itself, this superior understanding allows it to outclass the world's top traditional program despite calculating far fewer positions per second. It's the typical example of the cliché, "work smarter, not harder".

    AlphaZero shows that machines can be the experts, not merely expert tools. Explainability is still an issue—it's not going to put chess coaches out of business just yet. But the knowledge it produces is information humans can learn from. AlphaZero is surpassing humans in a profound and useful way, and researchers are working on transferring the knowledge acquired from AlphaZero to other fields.

    Machine learning systems aren't perfect. Even though great progresses have been achieved, AI algorithms are still struggling on open problems such as computer vision, natural language understanding... There will be cases where an AI will fail to detect exceptions to its rules. Therefore, as Kasparov writes, "We must work together to combine our strengths. I know better than most people what it's like to compete against a machine. Instead of raging against them, it's better if we're all on the same side."