I will never forget the days when I met with my classmates. Early in the morning of our first school day, our professor introduced himself and challenged us to get to know someone we didn't know yet. I stood up look around when a gentle hand touched my shoulder. I turned round to find a wrinkled, little old lady beaming up at me with a smile that lit up her entire being.

    She said, “Hi handsome. My name is Rose. Can I give you a hug?”

    I laughed and enthusiastically responded, “Of course you may!” and she gave me a giant squeeze.

    “Why are you in college at such a young, innocent age?” I asked.

    She jokingly replied, “I'm here to meet a rich husband, get married, and have a couple of kids…”

    “No seriously,” I asked. I was curious what may have motivated her to be taking on this challenge at her age.

    “I always dreamed of having a college education and now I'm getting one!” she told me.

    After class we shared a chocolate milkshake. We became instant friends. Every day we would leave class together and talk nonstop. I was always mesmerized（迷住）listening to this “time machine” as she shared her wisdom and experience with me.

    At the end of the semester we invited Rose to speak at our football banquet. I'll never forget what she taught us.

    “There is only one secret to staying young. You've got to have a dream. When you lose your dreams, you die. We have so many people walking round who are dead and don't even know it! There is a huge difference between growing older and growing up. If I am eighty-seven years old and stay in bed for a year and never do anything I will turn eighty-eight. Anybody can grow older. That doesn't take any talent of ability. The idea is to grow up by always finding opportunity in change. Have no regrets. The elderly usually don't have regrets for what we did, but rather for things we did not do. The only people who fear death are those with regrets.”

    She concluded her speech by courageously singing The Rose. She challenged each of us to study the lyrics and live them out in our daily lives.

    Just a few years out of law school, I decided that I wanted to write fictions. The only thing I had ever published before was a law-review article. I had made great efforts to write when I came home at night after work, but I was too tired. I decided to quit my job.

    I began my new life on a February morning. I sat down at my kitchen table at 7:30 am and made a resolution. Every day I would write until lunchtime. Then I would lie down on the floor for 20 minutes to rest my mind. After that, I would return to work for a few more hours.

    In my first year, I sold two stories. Then I wrote a novel, but I thought it wasn't good enough, so I ended up putting it in a drawer. My second novel, Billy Lynn's Long Halftime Walk, was published to glowing reviews and received the National Book Critics Circle Award for fiction.

    My success sounds like a familiar story, but actually it was far from sudden. I quit my job, and for every story I published in those years, I had at least 30 rejections. The novel that I put away in the drawer took my four years. My breakthrough came in 2006, 18 years after I first sat down to write at my kitchen table.

    Sometimes genius (天才) is just the thing that comes out after 20 years of working at your kitchen. Also, doing something truly creative requires the energy of youth. Orson Welles made his masterpiece, Citizen Kan, at 25. T. S. Eliot wrote The Love Song of J. Afred Prufrock at 23.

    The human brain remembers negative experiences more easily than positive ones. Our brains have developed this way because threats, like dangerous animals, had a more immediate effect on our ancestors' survival compared to positive things like food or shelter. As a result, you likely know what makes you unhappy, but do you know what makes you happy?

    Research suggests that our level of happiness depends partly on factors we cannot control—our genes and our life circumstances. But our level of happiness is also shaped by the choices we make. If you've been chasing wealth, fame, good looks, material things and power, you may be looking for happiness in all the wrong places. Psychologists suggest that the following habits make people happier.

    People who form close relationships tend to be happier than those who do not. The number of friends we have is not important. What matters is the quality of our relationships. Relationships that bring happiness usually involve the sharing of feelings, mutual respect, acceptance, trust and fun.

    People who exercise regularly improve both their physical and mental well being. Some research has shown that exercise can be as effective as medication in treating depression.

    When we are so interested in an activity we enjoy that we lose track of time, we are in a state of flow. The activity could be making art, playing piano, surfing, or playing a game. People who experience flow in their work or hobbies tend to be happier.

    People are more likely to be happy if they know what their strengths are and use them regularly, People who set goals and use their strengths to achieve them tend to be happier. People are especially happy when they can use their strengths to serve the greater good.

    People who think positively by being grateful, mindful and optimistic are more likely to be happy. Being grateful means being thankful, Bejing mindful means being open to, focusing on and enjoying the experiences of the present moment. Being optimistic means being hopeful about the future.

    One February afternoon, Jesus Delgado was on break behind T2 Tacos, where he works as a cook, when he heard a commotion(骚动). He ran to the front of the Los Angeles Taco stand and saw a man and a woman arguing. She was screaming for help and had two young boys at her side. All of a sudden, the man hit her in the mouth, seized the smaller boy, and ran down the street.

    "I followed my judgement and chased him." Jesus, 35, told the Argonaut newspaper. The older boy ran in the other direction to get help. A group of teenagers who had witnessed the attack assisted the woman, Lauren Kornacki, and called 911. She told them that she was the boys' babysitter.

    Within a few blocks, Jesus caught up to the man, Andron Gazarov, 33. They fought, and Jesus wrestled (抢夺) the young boy from Gazarov's arms. Then Gazarov threw himself onto the sidewalk. "He was yelling at me that the kid didn't belong to me. I was telling him the kid didn't belong to him," Jesus told the Argonaut.

    Minutes later, Los Angeles police officers arrived and arrested Gazarov, who was charged with kidnapping, attempted kidnapping, and attack. He faces up to 12 years in prison, if convicted (定罪). The kids, Brendan O'Brien, 6, and Grady O' Brien, 4, were unharmed.

    The next night, the boys' father, Tom O'Brien, went to the Taco stand to thank Jesus for his actions. He also started an online fund to help Jesus pay the medical expenses for his special-needs daughter. By May, more than $27,000 had been raised.

    American families are accustomed to settling in faraway places, which has been a national phenomenon. Decades of data, including a more recent Gallup study, characterizes the US as one of the most geographically mobile countries in the world. "About one in four US adults(24 percent) has reported moving within the country in the past five years." the reported noted. With the exception of Finns(23 percent) and Norwegians(22 percent), Americans move considerably more than their European peers.

    Though some may move for love or family, the major reason why Americans choose to move around is, unsurprisingly, related to work. Citing data from the Current Population Survey, a post on the blog of the New York Fed noted that between 1998 and 2013, "slightly more than half of interstate(州际的) migrants said they moved for employment­related reasons—a category that includes moves undertaken for new jobs, job transfers, and easier commutes(通勤)."

    The seeking of opportunity, particularly for an immigrant nation, is a national mythology(神话) as well as an emotional attachment to work. A new working paper analyzed by Ben Steverman at Bloomberg suggests that workers in the US now" put in almost 25 percent more hours than Europeans" in a given year. This figure has steadily risen since the 1970s, when the hours logged by workers in Western Europe and the US were roughly the same.

    There are, of course, some internal factors. The US is much vaster than most European countries, plus it boasts(拥有) a common language. It is considered to be a sign of an efficient labor market that US workers can be persuaded to move to regions where there is a steady growth in jobs, such as the Sun Belt in recent years. And while American workers often have fewer labor protections than their European counterparts, as a report by the World Bank noted in 2012, American "labor laws give employers the power to fire, hire, or relocate(重新安置) workers according to their needs", a flexibility that is thought to aid economic growth. The World Band report added that the occupation of the average US employee in 2006 was 4 years, compared to 10 years in the European Union.

    Nevertheless, while Americans remain excessively mobile, FaithKarahan and Darious Li at the New York Fed are the latest to note that US workers are moving around less than before. During the 1980s, 3 percent of working­age Americans relocated to a different state each year; that figure had been cut in half by 2010." While part of the decline can be attributed to the Great Recession," the authors suggest," thisphenomenon took place over the course of several decades and is not necessarily related to the economic conditions."

    So what accounts for this phenomenon? A round­up of theories by Brad Plumer at The Washington Post included the aging of the US workforce, the further rise of two­income households, the burdens of real estate, evolving workplace culture, as well as the flat line of wages, which makes moving away for a job, on average, a less rewarding financial proposition.

    Karahan and Li put much stock in the effects of an aging workforce, to which they attribute at least half of the decline in interstate migration. "In short, a young individual today is moving less than a young person did in the 1980s because of the higher presence of older workers," they write, suggesting that employers have shifted their employment tactics(策略) to adapt to the changing demographics(人口统计数据) of the workforce. Needless to say, movies about this era in American life, in which fewer people set out to start lives in wide­ranging places, will probably be much less exciting.

    Heading off to college this year? Here are some fashion tips from our experts you should keep in mind：

    Dress to impress: Stylist and business consultant Daniela Smith says, "Girls should keep in mind that your college professors will often be the bridge that connects you to your future career and your classmates will become your professional network. You don't need to dress like you're going to the office, but you should display an ability to properly present yourself with appropriate maturity and confidence, and look put­together."

    Logo mania (品牌狂热症): Wearing the logos of brands aimed at younger customers physically identifies you as part of that age group  so consider the targeted age group of the stores you shop at. It's tempting to load up on logos, especially well­known logos that signify high­end brands. But consider this: college is a time of self­discovery, a chance to develop your own personal style. Instead of wearing logos head to toe, "walking advertisement" style, why not express who you really are?

    Wear real pants: The combination of leggings and baggy shirts is all too common on college campuses. Smith points out that leggings, yoga pants, and sweatpants are entirely unacceptable in public unless you're exercising. Although leggings worn as pants are a common trend among high school and college girls, they are not an appropriate choice for daywear. As a young woman, your style choice should begin to reflect your maturity level. So, get rid of leggings and wear real pants!

    Keep the cute factor to a minimum: Stay away from sweaters and T-shirts with smiling animals, cartoon characters, or Hello Kitty on them. Sure, kittens might be cute, but they're not doing you any favors in the style department. Dressing too cutesy (矫揉造作的) can take years off your look, and not necessarily in a good way!