What will our future look like? People have always been wondering about this question. Go on reading this text and you will know what will happen in the next fifty years.

    How can we know what the future will look like? To be able to understand the future, you must know the past. What has taken us to where we are today and what has changed along the way? The world has changed a lot in the last 150 years, but we humans are driven by the same basic needs as we were 150 years ago. Will this change in the next 150 years? No.

    What inventions have really made a difference in the last 150 years? In the past years, the inventions that have affected most people around the world for everyday living are the telephone, electricity, radio, television, computer, the car and the ability to communicate through the Internet. Then we of course have a lot of inventions that have made life easier, like new medicine, faster transports etc. In general, human beings have been working hard in the last 150 years to make the inventions so that they will be able to get control of the time and the world. Since there is still much to do in this area, this will be the focus at least for the next 150 years.

    Why do we need to predict the future? Predicting the future is important for two reasons: first we need to start to think about what kind of what kind of future we would like for ourselves and to pass on to the next generation, and then we need to know what decisions we need to make today that will give the best result in the future.

    Soaping up your hands may do more than just get rid of germs. It may wash away the inner confusion you feel right after being forced to make a choice between two appealing choices, according to a new study. The study builds on past research into a phenomenon known as “the Macbeth effect”.

    It turns out that Shakespeare was really onto something when he imagined lady Macbeth trying to clean her conscience（良心）by rubbing invisible bloodstains from her hands. A few years ago, scientists asked people to describe a past wrong act. If people were then given a chance to clean their hands, they later expressed less guilt than people who hadn't cleaned.

    This finding fascinated W. S. Lee, a researcher. “Anything from the past, any kind of negative emotional experiences, might be washed away,” says Lee.

He decided to test hand washing's effect on one kind of bad feeling: the tension we feel after being forced to choose between two attractive choices, because picking one choice makes us feel that we've lose the other. People usually try to calm this inner conflict by later exaggerating（夸大）the positive aspects of their choice.

    He had students rank 10 different music CDs. Then be offered students one CD as a gift. Some students then use liquid soap. Others only looked at the soap or sniffed（噢）it. “Actually, you do not need water and soap,” says Lee.

    Later, the students again had to rank all the music. People who didn't wash their hands had the normal response — they scored their take-home CD higher. Suggesting that they now saw it as even more attractive than before. But this wasn't true for the hand washers. They ranked the music about the same. “they feel no need at all to justify the choice,” say Lee.

    But the implications of it just aren't clear. Schwarz says it's too soon to know whether people should head for a sink after making a tough choice. He says washing may help decision-makers by cleaning away mental disorder, but perhaps if they don't go through the usual post-decision process of justifying their choice, they might feel more sorrow in the long run.

    It seems that the great desire among the young is to be popular. The desire to be popular can force you into looking and acting like everyone else. You can lose yourself in a sea of identical hairstyles and thinking styles.

    I was forced to think about popularity not too long ago in a talk I had with my daughter. Margy had to change schools when my busy work schedule made it necessary for me to move houses. I suppose that，for a girl in her teens，entering a new school is like spending a season alone in the tropical jungles. At least that's how Margy found it at first. However，as the school year drew to a close，one student after another came to her.I told Margy that I would have been more concerned if she had been an instant social success in her new school. Nobody can please everyone. If you try to do so，you will find values as lasting as soap bubbles blown into the air.

    Some teenagers claim they want to dress as they please. But they all wear the same clothes. They set off in new directions in music. But somehow they all end up listening to the same record. Their reason for thinking or acting in a certain way is that the crowd is doing it. They have come out of their cocoon into a larger cocoon.

    I know that it has become harder for a young person to stand up against the popularity wave. Our way of life makes a young nonconformist stand out like a Martian. These days there's a great barrier for the young person who wants to find his or her own path. But the barrier is worth climbing over. You may want to listen to classical music instead of going to a party. Well，go to it. Be yourself .Popularity will come with the people who respect you for who you are. That's the only kind of popularity that really counts.

    The digital revolution is both launching us into a no-handwriting future, and also sending us backwards in time to when the spoken words ruled. But that's not necessarily a bad thing.

    "I don't think kids should be assessed on their ability to master cursive(草书). It's not something that they are going to use much in their lives as they grow older. It's not something most of us adults use in our lives today. " Anne Trubek, an author, suggests that schools offer handwriting or cursive as an elective or art class in the future.

    "Focus on how to teach kids to express their ideas, how to organize their thoughts, how to make arguments" she says. "The forming of the letters are less important. And there are certainly many ways to individualize what you write beyond the way you've circled the 'I' or crossed your 'T'."

    "This myth that handwriting is just a motor skill (运动技能) is just plain wrong," Virginia Berninger said. "We use motor parts of our brain, motor planning, motor control, but what's very critical is a region of our brain where the visual and language come together and actually become letters and written words."

    "A lot of people are very stubborn about the importance of handwriting, but at the same time will admit they never write themselves," Trubek says.

    Trubek suggests, however, that handwriting keeps some value – for now. " For us today, in the 21st century America, handwriting represents something individual and unique about a person. It doesn't always mean that in previous times in history, and it won't always mean that in the future, but right now for us we relate our sense of self to our handwriting."

    For as long as we've known about it, humans have searched for a cure for cancer. Across the world, countless amounts of time and money have been spent on researching a way to stop this terrible disease. But now, it seems like the answer could have been inside our own bodies the whole time.

    Recently, the Food and Drug Administration (FDA) in the US, a government agency that's responsible for healthcare, approved a new form of gene therapy (疗法) that could mean the end of a certain type of cancer.

    The therapy allows scientists to "train" the immune (有免疫力的) cells of sick patients to fight leukemia (白血病)—a form of blood cancer that mostly affects young people.

    The exciting new treatment works by removing healthy immune cells from the patient, known as T-cells, which are then changed to be able to "hunt down" cancer cells.

    The cells are then put back into the patient before they begin to get rid of the patient's leukemia over time, similar to how the body fights off other illnesses.

    "This is truly an exciting new day for cancer patients," Louis J. DeGennaro, president of the Leukemia and Lymphoma Society, said in a news release.

    Up until now, a long and painful marrow transplant (骨髓移植) was the only option for many leukemia patients.

    In this procedure, healthy blood cells are taken from a donator and placed into the sick patient, who also has to go through chemotherapy (化疗) to allow their body to adjust to the new cells.

    But with a recovery rate of around 83%—according to a news release published by the FDA—it's hoped that the days of painful trips to the hospital, or even death, are over for leukemia sufferers.

    "We're entering a new frontier in medical innovation (创新) with the ability to reprogram a patient's own cells to attack a deadly cancer," FDA representative Scott Gottlieb said in the release. "New technologies such as gene and cell therapies hold the potential to transform medicine and our ability to treat and even cure many incurable illnesses."

    There is no point destroying your peace of mind and happiness by taking the wrong job. Society may pressure you into grabbing whatever you can get. If you do not have a set path that must be taken, then you have the opportunity to choose something you will not only be paid for doing, but enjoy.

    One of the best ways of finding a suitable career is to determine your personality type. It may seem obvious that the creative type does not really find much pleasure in a job as a butcher or dry cleaning assistant, and that a weak character may not find happiness in a career based on teaching or leading a team.

    To find the best job for your personality type, the first step is to know what and who you really are. If you already know your style, you can search for suitable employment; however, if you are uncertain, there are ways that will help you discover who and what you are. For example, an employment centre, a career adviser, or an online quiz can help you.

    Taking my own situation for example, I am definitely a creative type. Besides, I prefer to be my own boss or, if I cannot, at least I want to rely on a boss I truly both respect and admire. I do not like telling people what to do, or being told what to do. I do not relate well to regular 9-5 hours. I do not feel satisfied being paid a high wage for a bad job. I feel much happier at home. Combining my creativity, independence, and desire to stay at home, my ideal career would be running a home-operated business involving creativity. I actually happen to have chosen this solution; I am a writer, poet, author and publisher. I have suited my career to my personality type.