At heart, parents always wish the best for their children, and they work hard for that. Nowadays, we see parents deciding the schools for their little ones before the baby is even born. Once kids starts going to school, some parents want to have a time-to-time update(最新的情况) of their kid's activities. They want to come to their classroom every day, keep an eye on whom they talk to, know the friends they keep, start telling them how to do their jobs, and keep talking to them about everything under the sun. Besides, they send their kids to extra hobby classes, as they want their children to do best in every field.

    When it comes to the education, super mum and dad have all the plans made for their children, and I am sure that they have come up with the best. So, try to fight for the dreams that your parents have seen for you. However, in some cases, it may happen that the kids have some different dreams. Parents sometimes don't even consider the choices of their kids and may force them to do what they wanted to do in life. It's good to plan the future for the children, but leave at least some decisions to them.

    So what should the children do? First, hear out all the plans that your parents have made for you. If you have some different ideas, then sit down and talk to your family about it. Be patient and respect their decisions, but put your plan forth, and make them understand what you want to do and why. Many times, you don't know the difficulties that you may have to face while pursuing your dreams. Ask your parents for suggestions, which will make them feel good and involved. That way, they may support you if you are going on the right path.

    Every week in China, millions of people will sit in front of their TVs watching teenagers compete for the title Character Hero, which is a Chinese­style spelling bee (拼写大赛). In this challenge, young competitors must write Chinese characters by hand. To prepare for the competition, the competitors usually spend months studying dictionaries.

    Perhaps the show's popularity should not be a surprise. Along with gunpowder and paper, many Chinese people consider the creation of Chinese calligraphy (书法) to be one of their primary contributions. Unfortunately, all over the country, Chinese people are forgetting how to write their own language without computerized help. Software on smart phones and computers allows users to type in the basic sound of the word using the Latin alphabet(字母). The correct character is chosen from a list. The result? It's possible to recognize characters without remembering how to write them.

    But there's still hope for the paint brush. China's Education Ministry wants children to spend more time learning how to write.

    In one Beijing primary school we visited, students practice calligraphy every day inside a specially decorated classroom with traditional Chinese paintings hanging on the walls. Soft music plays as a group of six­year­olds dip brush pens into black ink. They look up at the blackboard often to study their teacher's examples before carefully trying to reproduce those characters on thin rice paper.＂If adults can survive without using handwriting, why bother to teach it now?＂we ask the calligraphy teacher, Shen Bin.＂The ability to write characters is part of Chinese tradition and culture,＂she reasons.＂Students must learn now so they don't forget when they grow up.＂says the teacher.

    The new social robots, including Jibo, Cozmo, Kuri and Meccano M.A.X., bear some similarities to assistants like Apple's Siri, but these robots come with something more. They are designed to win us over not with their smarts but with their personality. They are sold as companions that do more than talk to us. Time magazine cheered for the robots that "could fundamentally reshape how we interact with machines." But is reshaping how we interact with machines a good thing, especially for children?

    Some researchers in favor of the robots don't see a problem with this. People have relationships with many kinds of things. Some say robots are just another thing with which we can have relationships. To support their argument, roboticists sometimes point to how children deal with toy dolls. Children animate (赋予…生命) dolls and turn them into imaginary friends. Jibo, in a sense, will be one more imaginary friend, and arguably a more intelligent and fun one.

    Getting attached to dolls and sociable machines is different, though. Today's robots tell children that they have emotions, friendships, even dreams to share. In reality, the whole goal of the robots is emotional trickery. For instance, Cozmo the robot needs to be fed, repaired and played with. Boris Sofman, the chief executive of Anki, the company behind Cozmo, says that the idea is to create "a deeper and deeper emotional connection ... And if you neglect him, you feel the pain of that." What is the point of this, exactly? What does it mean to feel the pain of neglecting something that feels no pain at being neglected, or to feel anger at being neglected by something that doesn't even know it is neglecting you?

    This should not be our only concern. It is troubling that these robots try to understand how children feel. Robots, however, have no emotions to share, and they cannot put themselves in our place. No matter what robotic creatures "say", they don't understand our emotional lives. They present themselves as empathy machines, but they are missing the essential equipment. They have not been born, they don't know pain, or death, or fear. Robot thinking may be thinking, but robot feeling is never feeling, and robot love is never love.

    What is also troubling is that children take robots' behavior to indicate feelings. When the robots interact with them, children take this as evidence that the robots like them, and when robots don't work when needed, children also take it personally. Their relationships with the robots affect their self-esteem (自尊). In one study, an 8-year-old boy concluded that the robot stopped talking to him because the robot liked his brothers better.

    For so long, we dreamed of artificial intelligence offering us not only simple help but conversation and care. Now that our dream is becoming real, it is time to deal with the emotional downside of living with robots that "feel".

A 293-million-mile journey of the NASA Perseverance rover (探测器) to Mars: ended successfully on February 18, 2021, with a picture-perfect landing inside the Jezero Crater. The car-sized, six-wheeled rover, nicknamed Percy is the US space agency's biggest and most advanced explorer to date. Its primary mission is to search for signs of ancient microbial (微生物的) life on Mars.

Landing on Mars is extremely tricky. The Red Planet's gravitational pull causes approaching spacecraft to go faster to high speeds, while its thin atmosphere-just 1 percent that of Earth's-does little to help slow it down as it approaches the surface.

The scientists had to reduce Percy's 12,000 mph speed to a safe landing speed of less than five mph-in just six and a half minutes. The target entry angle also had to be a precise 12 degrees-any steeper, and the spacecraft would burn up; any flatter, and it would get lost in space. It is no wonder that the final approach is often referred to as the "seven minutes of terror. "

Upon attaining a manageable speed, Percy briefly flew over the Martian surface to seek out the perfect landing spot. Its complex map-reading system rapidly scanned the area and matched it with maps in its database to find the best location.

The NASA scientists will spend the next two months testing Percy's scientific instruments. Once ready, the rover will begin to carry out its mission.

"Perseverance is the smartest robot ever made, but confirming that microbial life once existed carries an unusually large burden of proof," said Lori Glaze, director of NASA's Planetary Science Division. "While we'll learn a lot with the great instruments we have aboard the rover, it may very well require the far more well-equipped laboratories and delicate instruments back here on Earth to tell us whether our samples (样本) carry evidence that Mars once harbored life. "

Max Du emerged victorious at the Canada-Wide Science Fair with an innovative project that could revolutionize emergency response: a drone designed to assist individuals experiencing cardiac arrest. His creative spark was ignited during the Christmas break of the previous year when he received a toy drone from his parents. Due to the snowy conditions, Max was unable to fly his new gadget outdoors, prompting him to explore its potential as an indoor robot that could be of service to people in need.

In Canada, approximately 35,000 individuals suffer from cardiac arrests annually, with the majority of these incidents occurring outside of hospital settings. Sadly, less than 10 percent of these individuals survive. Max was convinced that a drone could provide more rapid assistance and deliver life-saving medication, but he knew he had to construct one himself to validate his hypothesis.

The process of testing his drone spanned six months, during which Max's parents had to tolerate their son's persistent drone flights and mishaps within their home. Each innovative feature Max developed, such as a deployable arm, added weight to the drone, causing it to disintegrate. This necessitated the purchase of new components. Through experimentation, Max eventually discovered a more lightweight material, leading to a better-balanced design.

After a series of trials and adjustments, the 14-year-old successfully perfected his drone. It is now capable of opening door handles, navigating through the air, and landing gently on the ground. The drone features a new extendable arm designed to administer injections or deliver crucial medication to a patient. Additionally, an integrated camera allows for direct communication with an emergency response team, enabling remote monitoring of the patient.

Max is looking forward to filing for a patent to establish connections within the healthcare sector and bring his invention to fruition. He spent his summer acquiring knowledge in artificial intelligence at Stanford University in California, where he was one of only 32 students chosen globally. Following this, he will attend the University of Pennsylvania to enroll in a college-level robotics course before resuming his high school studies in September.