Nine years ago, after Leo had died, people said to me. "I never knew he was your stepfather." You see, I never called him that. At first, he was no one special in my life. Then he became my friend. In time, I felt he was also my father.

    Leo married my mother when I was eleven. Two years later we moved into a house in a new suburban development, where we put down roots. At first our lawn was just a mud with wild grass, but Leo saw bright possibilities. "We'll plant trees there to give us shade as well as some flowers," he said. And just these little touches made our house different from all the others. More important, a real family was forming. Leo was becoming a full-time parent, and I was learning what it meant to have a father.

    Weekday mornings when the weather was bad, Leo often drove me to school. Having a father drop you off may have been something my classmates took for granted, but I always thought it was wonderful. Saturday mornings, we went to the hardware (计算机硬件) shop, then stepped into the five-and-ten, buying a sports magazine or something else. Some people might think that doing shopping together is nothing special, but I, who had ever before spent my childhood watching other families do their everyday activities, experienced them now with extreme delight. Looking back, I realized that Leo gave me what I needed most—the experience of doing ordinary things together as a family.

    Soon after we moved to the suburbs, one of our new neighbors introduced herself to me. She had already met my mother and Leo. "You know," she said, "you look just like your father." I knew she was just making a conversation--but even so... "Thank you", I said. Why tell her anything different?

    Living and dealing with kids can be a tough job these days, but living and dealing with parents can be even tougher.

    If I have learned anything in my 18 years, it is communication that is very important, both when you disagree and when you get along. With any relationship, you need to let others know how you are feeling. If you are not able to communicate, you drift apart. When you are mad at your parents, or anyone else, not talking to them doesn't solve anything.

    Communication begins with the concerns of another. It means that you can't just come home from school, go up to your room and ignore everyone. Even if you just say and see how their day was for five minutes, it is better than nothing.

    If you looked up the word “communication” in a dictionary, it would say “the exchange of ideas, the conveyance of information，correspondence (通信)，means of communication: a letter or a message”. To maintain a good relationship, you must keep communication strong. Let people know how you feel, even if ifs just by writing a note.

    When dealing with parents, you always have to make them feel good about how they are doing as a parent. If you are trying to make them see something as you see it, tell them that you'll listen to what they have to say, but ask them politely to listen to you. Yelling or walking away only makes the situation worse.

     This is an example: one night, Sophie went to a street party with her friends. She knew she had to be home by midnight after the fireworks, but she didn't feel she could just ask to go home. That would be rude. After all, they had been nice enough to take her along with them. Needless to say, she was late getting home. Her parents were mad at first, but when Sophie explained why she was late, they weren't as mad and let the incident go.

    Communication is the key factor here. If Sophie's parents had not been willing to listen, Sophie would have been in a lot of trouble. Communication isn't a one-way deal: it goes both ways. Just remember: if you get into a situation like Sophie's, tell the other person how you feel—listening is the key factor to communication.

    In 1941, science fiction writer Isaac Asimov stated the Three Laws of Robotics. These laws come from the world of science fiction, but the real world is catching up. A law firm gave Pittsburgh's Carnegie Mellon University $10 million to explore artificial intelligence. Peter Kalis, chairman of the law firm, K&L Gates, said the development of technology had led to questions that were never taken seriously before. What will happen when you make robots that are smart, independent thinkers and then try to limit their freedom?

    Researcher Kalis said, “One expert said we'll be at a point when we give an instruction to our robot to go to work in the morning and it turns around and says, 'I'd rather go to the beach.'” He said that one day we would want laws to keep our free-thinking robots from running wild.

    With the law firm's gift, the university will be able to explore problems now appearing within automated industries. “Take driverless cars for example,” Kalis said. “If there's an accident concerned with a driverless car, what policies do we have in place? What kind of insurance policies do they have?” In fact, people can take a ride in a driverless car in Pittsburgh where an American online transportation network company uses the city as a testing ground for the company's driverless cars.

    The problems go beyond self-driving cars and robots. Think about the next generation of smartphones, those chips fixed in televisions, computers, fridges, etc., and the ever-expanding collection of personal data being stored in the “cloud”. So can Asimov's Three Laws of Robotics be used in reality? Is it necessary to have a moral guideline that everyone can understand? Whatever it is, doing no harm should be the very first one.

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    Course 1: Central English

    General English is designed to develop students' basic communication skills in speaking and pronunciation, reading, listening, writing, grammar and vocabulary. Tuesday to Friday: 9: 00 am to 11:00 am, $ 288 per week.

    Course 2: Academic English

    Academic English is for students who want to take the IELTS exam or for those who need to use English in a professional area. Monday to Friday: 4:00 pm to 5:00 pm, $ 320 per week.

    Course 3: High School ESL

    Why not make the most of your time studying in Australia with the help from TIES? We have High School ESL classes each week specifically designed for international students. Tuesday to Friday: 8:00 am to 11:00 am, $ 25 per hour.

    Course 4: Night Classes

    Do you want to improve your English and get the best possible results in your GRE test? We have two night classes each week design to meet your needs. Tuesday to Thursday evenings: 8:30 pm to 10:30 pm, $ 60 per day.

    Course 5: One on One

    If you are interested in some One on One lessons with TIES teachers, we can design a course to meet your needs. One on One lessons can improve your English language skills more quickly and help students who want to take TOEFL. Tuesday and Friday: 2: 00 pm to 5: 00 pm, $ 80 per hour.

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My wife and I were at a crowded grocery store not long ago. It was a weekday evening, cold and wet—and tense. People were carelessly blocking aisles, cutting one another off with their carts.

    Things got worse at the checkout line. The cashier scanned a man's discount card, but he misread the savings on her screen as an additional charge. He decided she was acting deliberately and began to argue.

    "She is being spiteful (恶意的)!" he yelled. "This is unbelievable."

    Other customers looked away as the cashier tried to reason with him. She called a manager, who accompanied him to customer service. Shaken, she moved to the next customer in line.

We've all witnessed uncomfortable scenes like this in public places. The grocery scene was another example of how our trust in others has eroded. But it was also a teachable moment on how we can rebuild our faith—starting with just one person.

    Back at the grocery store, my wife and I reached our uneasy cashier. I grabbed a bottle of water from a nearby cooler and handed it to her. "We felt bad about how that man treated you and wanted to buy this for you." I said. Her face lit up, and we talked as she scanned our items. She told us she had been working that evening through severe foot pain and would be having surgery later that week. We wished her well in her recovery, and she thanked us as we left.

    Those are the balancing acts, the moments of responding social and emotional pain with healing, which will add up to restore trust among people. You can start that pattern in someone else's life, even in a place as ordinary as the neighborhood grocery store.