Every year in America, high-school students who want to go to college take a national examination called the Scholastic Aptitude Test, or SAT in a shortened way. Their score is an important factor in determining which colleges will admit them or whether any will be admitted at all. The Scholastic Aptitude Test measures one's mathematical ability and use of the English language. Traditionally, the English part involved grammatical questions and paragraphs that test reading comprehension.

    But the SAT folks have added a single question, to be answered in an essay, hand-written on the spot. That's an interesting way to test writing ability, but content aside, have you ever seen young people's handwriting lately? Or anyone's for that matter, in this age of computer keyboards? Students write numbers and sign their names on bank checks. They scribble class notes in what can generously be described as the written word.

    Yet today's kids are asked to write, thoughtfully and clearly, for several minutes on this SAT Test. Good luck to the text scorers who must work out difficultly the scrawl (潦草的字迹) of young people who've been typing on computers since the age of three! Teachers insist that good handwriting can not only help one's score on the SAT, but also, later on in life, impress potential employers. And don't forget, we all have to turn to handwriting from time to time, as computers go down when power goes out.

    Then how to improve the handwriting? Well, with a few simple steps you can improve your hand writing.

    Position the pen. You should hold the pen between the forefinger and the thumb, then rest it near the first knuckle (指节) of the middle finger. The rest of your fingers should be curled (卷曲) under your hand and your hand should remain relaxed.

    Evaluate your writing. Make changes to your letters till you like how they look.

    Take your time. Speed is bound to make your writing messy-looking.

    Practice. Practice it a lot; it's not enough to do it once and hope for the best. It has to be something you work at to make great improvements.

    “Three Apples” changed the world. The first one seduced(诱惑)Eve. The second one awakened Newton. {#blank#}1{#/blank#} Here are some famous words from Steve Jobs to share.

    On the character

    I'm the only person I know that's lost a quarter of a billion dollars in one year. {#blank#}2{#/blank#} 

On good design

    That's been one of my mottos－focus and simplicity. Simple can be harder than complex；You have to work hard to get your thinking clean to make it simple. But it's worth it in the end because once you get there，you can move mountains.

    On his outlook

    {#blank#}3{#/blank#} Saying we've done something wonderful when going to bed at night. That's what matters to me.

On your working life

    Your work is going to fill a large part of your life，and the only way to be truly satisfied is to do what you believe is great work. {#blank#}4{#/blank#} If you haven't found it yet，keep looking. Don't settle.

On the importance of death

    No one wants to die. Even people who want to go to heaven don't want to die to get there. {#blank#}5{#/blank#} No one has ever escaped it. And that is as it should be，because Death is even likely the single best invention of life. It is life's change agent. It clears out the old to make way for the new. Right now the new is you，but some day not too long from now，you will gradually become the old and be cleared away.

A. It's very character-building.

B. The third one was in the hands of Steve Jobs.

C. This is not a one-man show.

D. And the only way to do great work is to love what you do.

E. And yet death is the destination we all share.

F. It's really hard to design products by focusing on groups.

G. Being the richest man in the cemetery doesn't matter to me.

    You know that balloons must be kept away from sharp objects. They also needed to be kept away from flames. A fire can weaken the rubber and cause it to break. However, in this experiment you will find out how you can hold a balloon directly in a flame without breaking the balloon.

    Materials needed:

● two round balloons not inflated(充气的)

● several matches

● water

    Inflate one of the balloons and tie it. Place 1/4 cup of water in the other balloon, and then inflate it and tie it. Light a match and hold it under the first balloon. Allow the flame to touch the balloon. What happens? The balloon breaks, perhaps even before the flame touches it. Light another match. Hold it directly under the water in the second balloon. Allow the flame to touch the balloon. What happens to this balloon? It doesn't break.

    Why does the balloon with no water break in the flame? The flame heats the rubber of both balloons. The rubber of the balloon without water becomes so hot that it becomes too weak to resist the pressure of the air inside the balloon. However, when the balloon with water in it is placed in the flame, the water takes in most of the heat from the flame. Then, the rubber of the balloon doesn't become very hot, it doesn't weaken, and the balloon doesn't break.

    Water is a particularly good absorber(吸收者) of heat. It takes a lot of heat to change the temperature of water. On the other hand, when water cools, it gives off a great deal of heat. That's why areas near oceans or other large bodies of water don't get as cold in winter as areas at the same latitude(纬度) further inland.

     My husband and I had been married nearly twenty-two years when I acquired Stevens-Johnson syndrome, a disorder where my immune（免疫的）system responded to a virus by producing painful blisters. Although my long-term evaluation was good, I, who had been so fiercely independent, rapidly became absolutely helpless.

My husband, Scott, stepped up to the plate, taking care of kids and cooking dinners. He also became my personal caretaker, applying the medicine to all of my blisters because my hands couldn't do the job. Needless to say, I had negative emotions, bouncing from embarrassment to shame caused by total reliance on someone other than myself.

I recovered from my illness, but I couldn't seem to recover from the thought that I loved my husband less than he loved me. This seeming distinction in our love continued to annoy me for the year following my illness.

Then recently Scott and I went on a long bike ride. He's an experienced cyclist; I'm quite the green hand. At one point with a strong headwind and sharp pain building in my tired legs, I really thought I couldn't go any further. Seeing me struggle, Scott pulled in front of me and yelled over his shoulder, “Stay close behind me.” As I followed his steps, I discovered that my legs quit burning and I was able to catch my breath. My husband was pulling me along-again.

     I pray my husband will always be strong and healthy. But if he should ever become the struggling one, whether on a bike ride or with an illness, I trust Ill be ready to call out to him, Stay close behind me--my turn to pull you along.

    Making friends is a skill like most skills. It improves with practice. If you want to meet people and make friends, you must be willing to take some action. You must first go where there are people. You won't make friends staying home alone.

    Joining a club or a group, talking with those who like the same things as you do is much easier. Or join someone in some activity.

    Many people are nervous when talking to new people. After all meeting strangers means facing the unknown. And it's human nature to feel a bit uncomfortable about unknown. Most of our fears about dealing with new people comes from doubts about ourselves. We imagine other people are judging us, finding us too tall or too short, too this or too that. But don't forget that they must be feeling the same way. Try to accept yourself as you are, and try to put the other person at ease. You'll both feel more comfortable.

    Try to act self-confident even if you don't feel that way. When you enter a room full of strangers, such as a new classroom, walk tall and straight, look directly at other people and smile.

    If you see someone you'd like to speak to, say something. Don't wait for the other person to start a conversation.

    Just meeting someone new does not mean that you will make friends with that person—friendship is based on mutual liking and “give and take”. It takes time and effort to develop.

    We have recently heard some interesting ways that 5G wireless technology might change our lives in the future. One project in Britain is testing this superfast technology, but not on humans. Instead, the experiment involves an unlikely group of Internet users—cows. The system connects the animals to 5G in an effort to automate the milking process.

    The project was developed by American technology company Cisco Systems. It is part of a Cisco-led program called 5G Rural First. Cisco says the program seeks to explore the future of 5G connectivity in rural communities around the world. Rural areas are expected to be the last to receive 5G service.

    Testing areas were set up on farms in three rural areas of England. The cows are equipped with 5G-connected devices that link up to a robotic milking system. The system uses sensors and machine learning to fully automate the process, System designers say the technology takes over after a cow feels ready to be milked and walks toward an automatic gate. The device is designed to recognize each individual cow. It then positions equipment to the right body position for milking. During the process, machines release food for the cow as a reward.

    One of the test areas is in the town of Shepton Mallet, in southwest England. There about 50 of the farm's 180 cows are fitted with 5G smart collars and health-observing ear sensors. Project officials say the devices do not harm the cows and the sensors permit farmers to immediately identify any problem or health concerns.

    Other technology tools powering the 5G smart farms include automated brushes that work automatically when the cow rubs up against them. Sensors also control the amount of light to the cows' living areas depending on the weather. And, an automatic feeding system makes sure the animals always get enough to eat.

    Nick Chrissos works on the project for Cisco. He said the system could connect every cow and every other animal on the whole farm. "That's what 5G can do for farming—really release the power that we have within this farm, everywhere around the United Kingdom, and everywhere around the world."