Many years ago, when I worked as a volunteer at Stanford Hospital, I got to know a little girl {#blank#}1{#/blank#} Liz who was suffering from a rare and serious disease. Her only chance of recovery appeared to be a blood transfusion（输血）{#blank#}2{#/blank#} her 5-year-old brother, {#blank#}3{#/blank#} had miraculously survived the same disease and had developed the antibodies needed to fight the {#blank#}4{#/blank#} (ill).

    The doctor explained the situation to her little brother, and asked the boy if he would be willing to give his blood to his sister. I saw him hesitate for a moment before{#blank#}5{#/blank#} (take) a deep breath and saying, “Yes, I'll do it {#blank#}6{#/blank#} it can save Liz.”

    {#blank#}7{#/blank#} the transfusion progressed, he lay in bed next to his sister. {#blank#}8{#/blank#} (see) the color returning to her cheeks, he smiled. Then {#blank#}9{#/blank#} face grew pale and his smile disappeared. He looked up at the doctor and asked with a trembling voice, “Will I start to die right now?”

    Being young, the boy had{#blank#}10{#/blank#}  (understand) the doctor; he thought he was going to have to give his sister all of his blood.

    For more than six million American children, coming home after school means coming home to an empty house. All of them have something {#blank#}1{#/blank#} common. They spend part of each day alone. They are called latchkey children, who look after{#blank#}2{#/blank#} (them) while their parents work.

    Lynette Smith was once the headmaster of a school. She said, “We had a school rule against{#blank#}3{#/blank#} (wear) jewelry. A lot of kids had chains around their necks with keys fastened. I was{#blank#}4{#/blank#} (constant) telling them to put them inside their shirts. There were so many keys. It never came to my mind {#blank#}5{#/blank#} they meant.” Slowly, she learned they were house keys.

    She and her husband began talking to the children. Fear is the {#blank#}6{#/blank#} (big) problem faced by children at home alone. One in each three latchkey children were scared. Many had nightmares and were worried about their own {#blank#}7{#/blank#} (safe).

    The most common way latchkey children deal with their fears is by hiding. It might be in a shower still, under a bed{#blank#}8{#/blank#} in a closet. The second is TV. They'll often play it at high volume{#blank#}9{#/blank#}Smiths learned it's hard to get statistics on latchkey children. Most parents are unwilling {#blank#}10{#/blank#} (admit) they leave their children alone.

    An old Spanish proverb goes, “Tomorrow is often the busiest day of the week.” How many times have we put off our dreams until tomorrow? Too many. Our dreams should not, and cannot wait. It is universally{#blank#}1{#/blank#}(acknowledge) that everybody is going to die at one point. None of us know{#blank#}2{#/blank#}day, or the hour. You can dream about writing a great American play, {#blank#}3{#/blank#}it is never going to happen if you don't actually put pen to paper. In other words, dreams can't come true{#blank#}4{#/blank#} you take action. Tomorrow is not promised. Today is all we have. Therefore, don't go to your grave{#blank#}5{#/blank#}unfulfilled dreams. One of the biggest dream killers is fear. There are so many people who could have achieved{#blank#}6{#/blank#}(amaze) things if only they weren't afraid. Just think about all the things you wanted to do, but allowed fear to convince you that you weren't {#blank#}7{#/blank#}(capability) or good enough. In the movie After Earth, Will Smith's character{#blank#}8{#/blank#}(say), “Fear is not real. It is a product of thoughts you create.” Choose not to let fear stop you from {#blank#}9{#/blank#}(achieve) your dreams. All in all, make the{#blank#}10{#/blank#}(decide) to go after every dream, big or small, right now.

    The biggest house of cards, the longest tongue, and of course, the tallest man: these are among the thousands of records logged in the famous Guinness Book of Records. Created in 1955 after a debate {#blank#}1{#/blank#} (concern) Europe's fastest game bird, {#blank#}2{#/blank#} began as a marketing tool sold to pub landlords {#blank#}3{#/blank#} (promote) Guinness, an Irish drink, became the bestselling copyright title of all time (a category that excludes books such as the Bible and the Koran). In time, the book would sell 120 million copies in over 100 countries— quite a leap from its humble beginnings.

    In its early years, the book set its sights on {#blank#}4{#/blank#} (satisfy) man's inborn curiosity about the natural world around him. Its two principal fact finders, twins Norris and Ross McWhirter, moved wildly around the globe to collect facts. It was their task to find and document aspects of life that can be sensed or observed, things that can be quantified or measured. But not just any things. They were only interested in superlatives: the biggest and the best. It was during this period {#blank#}5{#/blank#} some of the remarkable Guinness Records were documented, answering such questions as "What is the brightest star?" and "What is the biggest spider?"

    Once aware of the public's thirst for such knowledge, the book's authors began to branch out to cover increasingly doubtful, little-known facts. They started documenting human achievements as well. A forerunner for reality television, the Guinness Book gave people {#blank#}6{#/blank#} chance to become famous for accomplishing odd, often pointless tasks. Records were set in 1955 for consuming 24 raw eggs in 14 minutes and in 1981 for the fastest solving of a Rubik's Cube (which took a mere 38 seconds). In 1979 a man yodeled(用真假嗓音交替唱) non-stop for ten and a quarter hours.

    In its latest appearance, the book has found a new home on the internet. No longer {#blank#}7{#/blank#} (restrict) to the limits of physical paper, the Guinness World Records website contains seemingly innumerable facts concerning such topics as the most powerful combustion(燃烧) engine, or the world's longest train. What is striking, however, is that such facts are found sharing a page with the record of the heaviest train to be pulled {#blank#}8{#/blank#} a beard.

    Originating as a simple bar book, the Guinness Book of Records {#blank#}9{#/blank#} (evolve) over decades to provide insight into the full range of modern life. And although one may be {#blank#}10{#/blank#} (likely) now to learn about the widest human mouth than the highest number of casualties in a single battle of the Civil War, the Guinness World Records website offers a telling glimpse into the future of fact-finding and record-recording.

    Living a life with meaning and purpose is the key to improving your psychological well-being. Your purpose doesn't{#blank#}1{#/blank#}(necessary), have to involve changing the world or finding a career {#blank#}2{#/blank#}(devote) to helping others. Instead, you might make it your purpose to be kind every day.

    {#blank#}3{#/blank#}you feel like your life lacks purpose, don't worry. There are many ways you can find purpose in life and build a life that has more meanings. You can begin by thinking about the legacy(遗赠) you would like to leave behind. Write down how you'd like to {#blank#}4{#/blank#}(remember) at the end: of your life, or think about the impact you want to leave {#blank#}5{#/blank#}the planet. Then, establish some{#blank#}6{#/blank#}(objective)that can help you reach those goals. {#blank#}7{#/blank#}(work) toward your goals will give you a reason, to get out of bed every day, beyond earning money.

    Thinking positively{#blank#}8{#/blank#}(improve) your psychological well-being. In turn, as your psychological well-being improves,{#blank#}9{#/blank#} becomes easier to think positively and feel good overall. Spend time thinking about some of the best memories - of your life. Whether it's a family vacation you went on 10 years ago or you won an award at work two years ago, recalling the {#blank#}10{#/blank#}(happy) times in your life can bring more positivity to your thinking.