As we all know, sleep is very important and necessary. I would love everyone to develop the following four habits to have better sleep without needing the alarm（闹钟）wake-up call.

    {#blank#}1{#/blank#}If you eat much food an hour before you go to bed, your body will hate you, because your body needs time to digest while you are still awake.

    {#blank#}2{#/blank#}When I hear on TV that people just need 30-minute exercise a week, I think that's wrong. Every person should get 30-minute exercise every day. When you exercise, your body uses energy and feels tired. You have to recover from the tiredness. {#blank#}3{#/blank#} The harder you exercise your body, the faster it falls to sleep and the better it sleeps.

    Turn the TV off. There are a few shows I still watch, but they will never get in my way of (妨碍) sleep. The bedroom is only for sleeping and rest. {#blank#}4{#/blank#}.

    {#blank#}5{#/blank#}A question to ask yourself: If I didn't have an alarm, what time would I get up? If that time is the time you need to get up, you should probably throw away the alarm. If the time you actually get up is much later than the time you need to get up, make great changes to your way of life and the time you go to sleep. No one should need an alarm.

A. Exercise for at least 30 minutes every day.

B. Don't eat any food 4 hours before you sleep.

C. Throw away the alarm.

D. Sleep is one of the most important things in our lives.

E. Your body recovers when you are sleeping.

F. Try to get up as early as you can.

G. Take the TV out of your bedroom.

    My family lived in a motel for two years. Like most families living there, we stayed in a two- bedroom suite. We were living from paycheck to paycheck, so when Christmas approached, we didn't know if we could be able to purchase gifts for our children.

    A few days before Christmas someone dropped off presents for all the kids that lived in the motel. It brought so much joy to all the children, most of whom knew that they wouldn't be receiving anything.

Five years ago, we moved out of the motel. After that, my husband and I were working hard at the Joe's Crab Shack to support our family. A few days before Christmas, I was working a “big top” and a single table. The man at my table could see that the large table was taking most of my time, but I was very patient and friendly. Between drinks and food I was able to chat with him about his family and mine. He left me $10, then walked out. About 10 minutes later, I turned around and there he was again. He gave me a hug, and put something in the side of my coat, telling me “Have a Merry Christmas”. I reached into my coat and pulled out $800.

    I was so moved by his generosity that I burst into tears. He had given me more than enough money to help my family catch up on our bills. After discussing what we should do with the money we had left over, we decided to buy presents for the families living at the motel, so we could pass on the blessing that we had received. Since then, it has been a tradition for us to give Christmas gift to the families in need.

    Last year we were able to give presents each of the 80 children at a school in our community, and throw a Christmas party for them. This year our goal is to add at least 20 children.

    As a teenage rock fan, all Dennis Vorreyer really expected of the Lollapalooza music festival in Chicago two weekends ago was the chance to see his favorite bands perform live.

    But he and his father, Jeffrey, who accompanied him to the festival, signed up for Lollapalooza's text-message network, and thus learned about a guitar-playing contest taking place there. Dennis, 14, entered and won a new Gibson guitar. Tad Kubler, the lead guitarist for the Hold Steady, who was involved in the contest, then invited Dennis to perform with the band as it closed its set.

“Having your cell phone everywhere is important for everybody now,” Dennis said. “I never dreamed of playing Lollapalooza.” The modern mobile phone — equipped with camera, Internet access and more— has proved to be a liability for some performers, like Akon and Beyonce, whose regrettable moments were captured by fans and then immortalized on YouTube and similar sites. But for the fans themselves, mobile phones are becoming as important an accessory as an all-access wristband. Beyond using them to record a short souvenir, they are becoming a ticket to everything from free ringtones to VIP treatment.

    On Gwen Stefani's recent tour, as many as 20 percent of the audience at some shows agreed to pay 99 cents for text messages and the chance to win better seats, according to the mobile marketing company Impact Mobile. At festivals like Lollapalooza, thousands of fans sign up to receive continuous updates from concert organizers about promotions and special events.

Even when there is no fee, the service comes at a price: fans must give their phone numbers to marketers. And purists — and some artists — disapprove of fans pecking out text messages or snapping pictures during performances. Still, the arrival of a new generation of phone-based activities could add a new twist to live events at a time when rising ticket prices have discouraged many concertgoers.

    If you are a teacher, join Youngzine and sign up your class for free today! Youngzine is an online News Magazine for school age children. It provides an educational, entertaining, yet safe way for kids and adults to get the latest news from around the world.

    Many educators have said that Youngzine is a perfect complement to academic material, and can be a great resource for teachers and their classes. Learning through current events not only makes students more aware of what's going on in the world, but also helps absorb concepts better.

    Moreover, Youngzine now provides a safe “blog” environment for classrooms—a constructive, creative and controlled way for teachers to create classroom assignments (任务) and push for discussions on current events!

    Youngzine provides special features just for you. If you sign up as a teacher:

    Each of your classes get a “Classroom Code” that identifies the students in that class. For each class, you get a “Blog” where you can post assignments and have students respond. You can include specific articles and quizzes in each assignment.

    For each of your classes, you get to see a foil report of each student's activities just by going to your classroom tab (标签): their comments, assignment, responses, points and quiz results.

    If you are a teacher of homeschool, when you and your students share a computer, it requires each of you to log in/out separately. If it is inconvenient, you can use a single account in your class on Youngzine.

    It only takes 2 minutes to get started:

    JOIN YOUNGZINE (if you haven't already done so) and SIGN UP YOUR CLASS!

    If you have any questions or comments, let us know—we'd love to make this work for your class.

    We talk a lot in the U.S. about success. Success is the dream and the end point. And not by coincidence the idea that hard work leads to personal success is as American as apple pie.

    But the reality is that sometimes we fail. And sometimes things, through no fault of our own, don't go our way. We're faced with a life-changing diagnosis(诊断), the passing of a loved one or job loss. We don't, as a society, have as much to say here.

    I think uncertainty does us all harm. We'd feel better equipped to deal with uncertainty if we talked about it more. I had so fully bought into the belief that with enough effort, I could control what happened in my life. I actually caught myself thinking I could "work my way out" of my cancer. As it turns out, cancer doesn't really care about one's work.

    We might also make wiser decisions--this isn't just a feel-good exercise. For example, technology and medicine have progressed to the point that many patients are living longer than they would have even a decade ago. These are achievements worth celebrating. And yet I wonder if the focus on success is sometimes misguided here as well. If it is one reason why we tend to pursue expensive end-of-life treatments, they often accomplish little other than to make a patient's final days painful and frightening. The fact is that, when asked, many patients would rather focus on living meaningfully in their final days.

    My hope here is to make a case for thinking about meaning, in the same way we think about pursuing success. In that spirit, I've asked several people, each of whom has met misfortune, how they find meaning in their lives. The diversity in their responses reflects the fact that there are no right or wrong answers here. We each can find meaning in different things.

    Ask any new college graduate about his immediate goals, and it is likely that he will tell you he wants a job. But it turns out that today's students are not going to be satisfied with any job. According to the latest survey, making a difference through their work is essential(必要的) to young people's happiness.

    The survey found that 72 percent of graduating college seniors believe being able to have a positive social influence through their work is essential to their happiness. Making a difference is so important to them that 45 percent say they would take a 15 percent pay cut to work at an organization that has a social or environmental influence, and 58 percent say they would take a pay cut to work for an organization whose values are the same as their own.

    Besides this, the survey found that female students are far more likely to put social influence in first place than their male classmates, echoing the results of a former study showing that female maths and science majors are more likely to say they go into those fields to make a difference.

    One reason for the emphasis(强调) on improving the world probably has to do with the culture of colleges, which encourages students to connect their studies back to real-world problems. Students are used to discussing important social issues(问题) with their friends and professors, and doing something about them in class or through volunteer activities. Once students develop those habits, they don't shut them off when graduation rolls around.