My high school life has been filled with many ups and downs, whether it was social or academic. Even though my current high school was not my first choice, I never regretted attending Southside High School. “Since you have chosen it, then it is the best for you,” said my parents.

    Up until the junior year I did not realize my capabilities (能力) as a student. Being in the IB Program, I was told that my junior year would be the toughest in all the years of high school. With this “little” piece of information, I walked into my junior year, scared of my grades. As weeks went by, I started to believe that the junior year was not as hard as everyone had said, but I was wrong. My grades were rapidly declining(下降) and by the end of the first term I had five Cs in seven of my classes! I could not believe it — I did not want to believe it. I tried my best to get my grades up myself without any help from anyone, but my pride just made my grades worse. And I had to miss out on one of the most important speech and debate competitions all year: States. I was heartbroken. I realized that I could not survive my junior year on my own, so I had to get help fast.

    Once I got a tutor, my grades went from Cs, Ds, and even some Fs, to nothing but As and Bs. I slowly started to gain my confidence back in all of my classes and even myself. By the time the third and fourth quarter came around, I had been on the honor roll twice, and I was receiving awards from speeches and debates, tennis and school.

    Southside has taught me to always keep my head up and never give up on myself no matter what life throws at me. I am proud to be a Southside Tiger.

Yesterday and Today

    Life in the twenty-first century will be different from life today. Between then and now many changes will take place, but what will the changesbe?

    The population is growing fast. There will be many people in world and most of them will live longer than people live now.

    Computers will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the important subjects in schools then.

    People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.

    There will be changes in our food, too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day. Instead they will eat more fruit and vegetable. Maybe people will be healthier.

    Work in the future will be different, too. Dangerous and hard work will be done by robots. Because of this, many people will not have enough work to do. This will be a problem.

    At the end of last summer my parents' house in Tunstall went up in flames. Several months on, we're still trying to find out exactly what happened, but my parents John and Carole were out when more than half the house was burned to the ground. What was left behind needed to be pulled down and most of the things that were not actually destroyed were so smoke-damaged that they would have to be thrown away.

My parents were both teachers and not the kind of people to fill their house with expensive furniture, so most of their belongings were memories—--including photos and the tracksuit(运动服) that Dad was given when he carried the Olympic torch (火炬). But what really upset me was not the loss of these things.

    Dad had an album(唱片) for every occasion. Once his car got broken into and he was more upset that his cassettes had been nicked(划伤) than about all the rest of the damage. So when I was considering doing something to help after the fire, I immediately thought about his music. We couldn't get the old photos back, but we could replace his CDs and records. Then I started a little page about my dad on the blogging site Tumblr.

    Within a few days, news of what had happened spread by word of mouth, and I was getting messages from friends I hadn't spoken to for years. I also heard from Dad's mates and even from people neither of us had ever met. Soon packages arrived from all over the country. I expected 100CDs if we were lucky, but his new collection would now run into the thousands!

    On Christmas Day, all the records, tapes and CDs were packed into a beautiful box, which of course, was for my dad. A lot of them came from his previous students and he was touched to realize what an effect he had had on their lives. Eventually , he told me, “What could have been a bad Christmas has been a very good one.”

    I was very fortunate to be selected by Kindspring to receive $100 for the monthly kindness competition and it has helped to make a beautiful difference in people's lives.

    The idea is simple. I took a lot of fallen branches and hung them from the ceiling with the help of volunteers and friends. Then we hung strings with pins attached to them from the branches. I got a whole lot of art supplies and as people came in for the art exhibit, they were encouraged to create a piece of art or a positive message to hang from the tree.

    The tree changed into this really fun way of exchanging positive messages. If you were to hang a message up, you had to take a message down for you to keep. The experience was really amazing. People of all ages and from all walks of life were sharing art and encouragement through the tree.

    With the $100 I received from Kindspring, I made a total of seven more trees. I am putting them all over our community（社区）. One will go to a youth shelter for homeless teens and one will be put right in the middle of town on our public square. They will have paper and art supplies at the base for people to use in creating a message or piece of art. For the classroom I was able to provide them with new colored pencils, markers, and some sketchbooks, which they all loved. The act is to create communications that are positive and can influence people's lives in great ways just by doing a simple act of kindness. The messages people receive can be kept with them forever as a reminder of the good in the world, or they can pass them along to others. The beauty of the idea is that the messages have unlimited possibilities.

Whether in the home or the workplace, social robots are going to become a lot more common in the next few years. Social robots are about to bring technology to the everyday world in a more humanized way, said Cynthia Breazeal, chief scientist at the robot company Jibo.

While household robots today do the normal housework, social robots will be much more like companions than mere tools. For example, these robots will be able to distinguish when someone is happy or sad. This allows them to respond more appropriately to the user.

The Jibo robot, arranged to ship later this year, is designed to be a personalized assistant. You can talk to the robot, ask it questions, and make requests for it to perform different tasks. The robot doesn't just deliver general answers to questions; it responds based on what it learns about each individual in the household. It can do things such as reminding an elderly family member to take medicine or taking family photos.

Social robots are not just finding their way into the home. They have potential applications in everything from education to health care and are already finding their way into some of these spaces.

Fellow Robots is one company bringing social robots to the market. The company's "Oshbot" robot is built to assist customers in a store, which can help the customers find items and help guide them to the product's location in the store. It can also speak different languages and make recommendations for different items based on what the customer is shopping for.

The more interaction the robot has with humans, the more it learns. But Oshbot, like other social robots, is not intended to replace workers, but to work alongside other employees." We have technologies to train social robots to do things not for us, but with us," said Breazeal.

Have you promised that your are going to get healthier? Maybe you want to lose weight, get stronger and have more energy. Maybe you are under the doctor's orders to eat right and take exercise more. Well, those all sound great. But with so many choices, it can be hard to get started. {#blank#}1{#/blank#} .

Eat right. Healthy eating is harder than before. Now many supermarkets or restaurants are packed with unhealthy choices that cause weight gain and weaken energy. Over time, making poor food choices can cause illness. But you don't have to be concerned about it. {#blank#}2{#/blank#} Cut out the junk food.

Keep healthy. {#blank#}3{#/blank#}. So take exercise at once. Once you get started, you will be more likely to stick to it. Reduce stress. In the US, 77% of people often experience physical stress. {#blank#}4{#/blank#}You can manage stress by taking exercise, getting enough rest and cleaning bad relationships from your life.

{#blank#}5{#/blank#}. Sure, some people are naturally happier than others. But there are things you can consciously do to be happier. And guess what they are all free. So if you want to be happier, there are a few things to do, for example, express thanks, help others ,or how to meditate.

A. Sleep well.

B. Choose happiness.

C. So here are healthy tips that you can follow.

D. Eat natural and organic foods as often as possible.

E. That is not a group you want to be a part of.

F. So tell someone you love how you feel about them.

G. People who often take exercise are generally happier and healthier than people who don't.