Have you ever felt a sudden feeling of joy because you heard a favorite song playing? Then you know that music can have a strong effect on your emotions. {#blank#}1{#/blank#} It can help get you out of a bad mood (心情) or stay in a good one, says Alicia Ann Clair, professor at the University of Kansas. {#blank#}2{#/blank#}

    To cheer up, listen to Latin music or anything with a strong beat or a fast speed{#blank#}3{#/blank#}. When you want to relax after a busy day, music with a slower speed can calm you down.     

    Listen to calming music before you start any stressful activities, advises Dr. Clair. "Once you' re in a good state of mind, it' s easier to keep it." You can lower stress at work with music, too, by playing relaxing tunes (曲调). {#blank#}4{#/blank#} "If you listen to them all day long, you'll stop noticing them," Dr. Clair explains. Then the music won't have any effect.

    {#blank#}5{#/blank#}."To feel energetic, start with something relaxing, and then gradually increase the speed and beat," says Dr. Clair. For example, first play some nice slow love songs, and then listen to something more energetic. When you want to calm down after a busy week at work, just do the opposite.

     “Let's Talk”：The Free Advice Project

A few weeks ago, I took a walk around Washington Square Park. I met all the usual people：street performers, the Pigeon Guy, a group of guitarists singing in harmony. But off to the side, sitting on a bench was a woman doing something vastly different—giving free advice.

    A week or two later, I set up an interview with her and we discussed her project at length.

    Lisa Podell, 32, started the Free Advice Project this past May. It began as an experiment；she sat in Washington Square Park for a day with a sign that read “Free Advice” as a simple way to reach out to people. Podell was astonished at the strong response.

    Podell admits that she was doubtful at first, but now she describes the project as mutually (相互地) beneficial. People learn from her—but she also learns from them. She says that the majority of those who come to her are dealing with some pretty heavy issues, and they expect her not only to listen, but also provide real answers.

    Having worked as a full time teacher and now as an adolescent advisor, Podell believes that talking things out is an important in the decision-making process.

    Sometimes, people walk around all day, keeping their problems in their own head and thinking about them in the same way. Podell simply strives to provide people with perspective.

    I asked if there is a future plan for the Free Advice Project. Podell said she would like to promote it to each public space in New York, which would be carried out by various volunteers across the city.

    It was truly inspiring to meet someone with such a big heart, especially in New York—where it is sometimes very hard to find anybody to listen.(303 words)

    Caffeine myth or caffeine fact? It's not always easy to know. Chances are you have some misunderstanding about caffeine. Read on. Here are some of the most common myths about caffeine and some facts have been gathered to shed light on them.

Myth one: Caffeine is addictive

    Caffeine is a stimulant(起刺激作用的食物) to the central nervous system, and regular use of caffeine does cause mild physical dependence. But caffeine doesn't threaten your physical, social, or economic health the way addictive drugs do. If you stop taking caffeine abruptly, you may have symptoms for a day or more, especially when you have been used to consuming two or more cups of coffee a day. However, caffeine does no cause the severity of withdrawal or harmful drug-seeking behaviors as drugs or alcohol. For this reason, most experts don't consider caffeine dependence a serious addiction.

Myth two: Caffeine probably causes insomnia(失眠症)

    Processed mainly through the liver, caffeine has a relatively short half-life. This means you can get rid of half of it within about five to seven hours on average. After eight to ten hours, 75% of the caffeine is gone. For most people, a cup of coffee or two in the morning won't prevent them from sleeping at night. Consuming caffeine later in the day, however, can interfere with sleep. Your sleep won't be affected if you don't consume caffeine at least six hours before going to bed.

Myth three: Caffeine harms children

    As of 2004, children aged 6 to 9 consumed about milligrams of caffeine per day. This is well within the recommended limit. However, energy drinks that contain a lot of caffeine are becoming increasingly popular, so this number may go up. Some kids are sensitive to caffeine, developing temporary anxiety or irritability, with a “crash” afterwards. Also, most caffeine that kids drink is in sodas, energy drinks, or sweetened teas, all of which have high sugar content. These empty calories put kids at higher risk for obesity. Even if the caffeine itself isn't harmful, caffeinated drinks are generally not good for kids.

Myth four: Caffeine has no health benefits

    Caffeine has few proven health benefits. But the list of caffeine's potential benefits is interesting. Any regular coffee drinkers may tell you that caffeine improves alertness, concentration, energy and clear-headedness. Scientific studies support these subjective finding. One French study even showed a slower decline in cognitive ability among women who consumed caffeine. Other possible benefits include helping certain types of headaches. These research findings are interesting, but still need to be proven.

    Skating backwards on ice is a bit difficult but once you master the basis, there's nothing like it. Follow the steps given below and you will be able to skate backwards in no time.

{#blank#}1{#/blank#}

    The first thing that you need to do is, stand straight. If you feel that you are falling backwards, then just put your chin up and slightly bend your knees. Don't worry; this happens to all.

{#blank#}2{#/blank#}

    The most important step while learning how to skate backwards, is having enough confidence in yourself and in what you are doing. How can you achieve this? By practice, Just practice rolling backwards down a gentle slope every single day or just by pushing off from a wall or something of that sort.

{#blank#}3{#/blank#}

    Confident now? Great! Now the next step is to maintain your speed．While rolling in a straight line with one skate, with the other try sculling(滑浆), that is, keep pushing yourself backwards with an outwards stroke(滑动)．Now bring the skate which you were using to scull, and then again, repeat the same process．Make sure that you put most of your weight on the skate which is moving straight and not the one with which you are sculling．Now, try the same thing using the other foot．Again keep doing this till you are confident enough．

{#blank#}4{#/blank#}

    Once you are confident that you can scull with either foot, the next thing that you have to do is increase your speed．Try some of your own tricks now．Scull with either foot or with both at the same time．

{#blank#}5{#/blank#}

    While you keep one foot straight, keep sculling with the other．You can do that simultaneously with both feet．Concentrate on what you are doing but don't get so involved that you don't see where you are going．If you are not watching your back, you might just bang against something or someone．

A. Find Another to Practise with You

B. Increase Your Speed Now

C. Gain Your Courage

D. Stand Straight

E. Maintain Speed

F. Scull and Be Aware

G. Confidence is What You Need

This Way to Dreamland

    Daydreaming means people think about something pleasant, especially when this makes them forget what they should be doing. Daydreamers have a bad reputation for being unaware of what's happening around them. They can seem forgetful and clumsy. {#blank#}1{#/blank#}They annoy us because they seem to be ignoring us and missing the important things.

    But daydreamers are also responsible for some of the greatest ideas and achievements in human history. {#blank#}2{#/blank#}Can you imagine what kind of world we would have without such ideas and inventions?

So how can you come up with brilliant daydreams and avoid falling over tree roots or otherwise looking like a fool?

    First, understand that some opportunities(机会) for daydreaming are better than others. Feeling safe and relaxed will help you to slip into daydreams. {#blank#}3{#/blank#}And if you want to improve your chances of having a creative idea while you're daydreaming, try to do it while you are involved in another task—preferably something simple, like taking a shower or walking, or even making meaningless drawings.

It's also important to know how to avoid daydreams for those times when you really need to concentrate. "Mindfulness", being focused, is a tool that some people use to avoid falling asleep.{#blank#}4{#/blank#}.

    Finally, you never know what wonderful idea might strike while your mind has moved slowly away. Always remember that your best ideas might come when your head is actually in the clouds.

A. Having interesting things to think about also helps.

B. They stare off into space and wander by themselves.

C. Without wandering minds, we wouldn't have relativity, Coke or Post-it notes.

D. At one time, daydreaming was thought to be a cause of some mental illnesses.

E. It involves slow, steady breathing for self-control that helps people stay calm and attentive.

F. Daydreams are often very simple and direct, quite unlike sleep dreams, which may be hard to understand.

    Looking back at my younger years, I am sometimes amazed at how life has turned out. Nothing is exactly what I had originally planned for. The only thing that stays the same is who I am, my values, and my interests. If I could go back in time and hang out with my younger self for a day, here's what I would tell her.

    ⒈Everything happens for a reason.

    Without mistakes and failure, you would never have learned. Without pain, you would never have grown. So don't stress or think that life is unfair, because everything happens for a reason. And only time will tell what it will teach us.

    ⒉Focus on one thing at a time. You can have it all but not all at once.

    It is not surprising that many of us are doing too many things at once. We need to make ends meet. But if you are working three jobs at a time, it is not likely that you will succeed at any of them. You have to keep your eyes on the big picture. You have to ask yourself what exactly do you want to achieve for the next 10 years? Focus on one thing at a time. Achieve your goals one by one.

    ⒊You can plan ahead, but your plan will definitely change when the time comes.

    You can plan ahead because sometimes planning ahead can give you a clearer direction of where you want to go. However, plans will almost always change, so be prepared！

    ⒋Trust your instincts.(直觉)

    Don't worry too much about a decision you have to make. Just do what feels right. You know what you want. You might consult other people. But deep down, you know what you want. Do what makes you happy. Because at the end of the day, even if you follow logic, you will want to quit and follow your heart.

    ⒌It's okay to be unsure about your purpose in life.

    You might be graduating or have hit a turning point with your career. You might feel a bit lost and unsure of where to go. It's okay. Go out there and try as many different things as you can. Don't ever feel like you're wasting your time. Enjoy the journey. Don't rush. Every little path will lead you somewhere. And looking back, you will be able to connect the dots. It will all make sense.

    ⒍Don't try too hard with people.

    Don't worry if you feel like it's hard to make new friends. Just be yourself and be as open as you can. It might take a while until you find new best friends and a mate for life, but when you do, you will know it. It's not hard work. So, just do your thing and be yourself.

A letter to my younger self