Once a group of 50 people was attending a seminar. Halfway through his talk, the speaker stopped and decided {#blank#}1{#/blank#} (create) a group activity. He went around the hall and gave each person a balloon. Each one was asked to write his or her name on the balloon {#blank#}2{#/blank#} (use) a marker pen. Then all the balloons were {#blank#}3{#/blank#} (collect) and put in another room.

    The speaker then led the group to the room full of balloons and asked them to find the balloon {#blank#}4{#/blank#} had their name written on, within five minutes. Everyone was {#blank#}5{#/blank#} (hurried) searching for their name, bumping into each other, pushing each other around. It was chaos. At the end of the five minutes no one could find {#blank#}6{#/blank#} (them) own balloon.

    Now each person was asked to randomly collect {#blank#}7{#/blank#} balloon and give it to the person whose name was written on it. Within two minutes everyone {#blank#}8{#/blank#} (have) their own balloon. When everyone quieted down, the speaker began to talk, saying that this is exactly what was happening in our {#blank#}9{#/blank#} (life)．Everyone is hurriedly looking for happiness, and not knowing where it is.

    Our happiness sometimes lies in the happiness of other people. Give them happiness {#blank#}10{#/blank#} you will get your own happiness.

    When Joe was about to start school, all signs pointed to success. Yet things turned out  {#blank#}1{#/blank#}(be) quite disappointing. The fourth grade even found him at the bottom of the class. Joe struggled day and night, but  {#blank#}2{#/blank#}made him upset was that it did not work—until one stormy afternoon.

    On that afternoon, the math teacher was introducing difficult concepts  {#blank#}3{#/blank#}dark clouds covered the sky, and the storm set in. Although she tried to make the kids concentrate, the thunder won the battle for their attention. No one grasped the concepts. Except for Joe. He understood{#blank#}4{#/blank#} and answered all the questions correctly. The teacher patted him on the back and told him to go around to the others and explain how he had managed it. {#blank#}5{#/blank#}(encourage) by his newfound success, Joe moved quickly throughout the room. Soon math time  {#blank#}6{#/blank#}(follow) by the time for art. All children  {#blank#}7{#/blank#}(natural) drew dark pictures on such a day. Except for Joe.

    Since then, Joe started to work even  {#blank#}8{#/blank#}(hard) than before. His math teacher was always curious about the  {#blank#}9{#/blank#}(amaze) change: Why had that stormy day changed Joe?

    At the graduation ceremony, Joe presented the teacher with his most familiar  {#blank#}10{#/blank#}(possess) — the picture of bright yellow sun. On the picture Joe had written: This is the day I woke up to my brightness.

    For thousands of years, fishes {#blank#}1{#/blank#} (feed) the people of Peru. It was only when the industrial fishing boats got started in {#blank#}2{#/blank#}1950s that people lost interest in the fish. Modern fishery turned most of its catch into fishmeal(鱼饲料) for feeding other animals. In fact, most of the fish {#blank#}3{#/blank#} (catch) yearly around the world are for use other than eating, and 90% of them are {#blank#}4{#/blank#} (perfect) good to eat.

    White is a researcher at the University of British Columbia and he spent years {#blank#}5{#/blank#} (research) into fishery catches around the world. According {#blank#}6{#/blank#} his study, about 27% of ocean fish which were caught became fishmeal or fish oil. Those products were used to feed farmed fish or used in agriculture.

    "There could be a {#blank#}7{#/blank#} (good) use of these fish," says White. Instead of feeding fish to fish, the fish could feed people, especially those {#blank#}8{#/blank#} need high-quality protein. But the reason why that doesn't happen is a {#blank#}9{#/blank#} (combine) of economics and regulations(法规). In many places, a fisherman can get more money if he sells his catch for fishmeal than if he sells it to the locals for {#blank#}10{#/blank#} meals. And in Peru, a change in how fishes are handled could both satisfy the need to feed the people and supply the fishmeal industry.

    To Be Joyful, To Be Young

    What really works to make sustainable changes in diet and lifestyle? It's probably not what you think. In the past 30 years of conducting clinical research, I {#blank#}1{#/blank#}(learn) that real keys are pleasure, joy and freedom. Joy of living is sustainable; fear of dying is not.

    Why? Because life is to be enjoyed. There's no point {#blank#}2{#/blank#}(abandon) something you enjoy unless you get something back that's even better, and quickly. When people eat more healthfully, {#blank#}3{#/blank#}(quit) smoking, and manage stress better, they find they feel so much better, so quickly. It reconstructs the reason for making these changes from fear of dying to joy of living.

    When you exercise and eat right, your brain receives more blood flow and oxygen, so you become smarter, have more energy, and need less sleep. Two studies showed just walking for three hours per week for only three months caused so many neurons(神经细胞) {#blank#}4{#/blank#}(grow) that it actually increased the size of people's brains!

    Your face receives more blood flow, so your skin glows more and wrinkles less. You look younger and more attractive. In contrast, an unhealthy diet, lasting emotional stress and smoking reduce blood flow to your face {#blank#}5{#/blank#}you age more quickly. Smoking speeds up aging because nicotine contributes to your blood vessel becoming narrower, {#blank#}6{#/blank#}decreases blood flow to your face and makes it wrinkle prematurely. This is why smokers look years older than they really are.

    One of the most interesting findings was that the mothers' awareness of stress was more important than {#blank#}7{#/blank#}was objectively occurring in their lives. {#blank#}8{#/blank#}(give) a questionnaire, the women were asked to rate on a three-point scale how stressed they felt each day. The women who realized they were under heavy stress had significantly shortened and damaged telomeres(染色体端粒) compared with {#blank#}9{#/blank#}who felt more relaxed. Contrarily, some of the women who felt relaxed {#blank#}10{#/blank#}raising a disabled child had more normal-appearing telomeres.

In other words, if you feel stressed, you are stressed.