Suppose you become a leader in an organization. It's very likely that you'll want to have volunteers to help 

with the organization's activities. To do so, it should help to understand why people undertake volunteer work and

what keeps their interest in the work.

       Let's begin with the question of why people volunteer. Researchers have identified several factors that 

motivate people to get involved. For example, people volunteer to express personal values related to unselfishness, 

to expand their range of experiences, and to strengthen social relationships. If volunteer positions do not meet these 

needs, people may not wish to participate. To select volunteers, you may need to understand the motivations of the 

people you wish to attract.

         People also volunteer because they are required to do so. To increase levels of community service, some 

schools have launched compulsory volunteer programs. Unfortunately, these programs can shift people's wish of

participation from an internal factor (e.g., “I volunteer because it's important to me”) to an external factor (e.g., “I

volunteer because I'm required to do so”). When that happens, people become less likely to volunteer in the future.

People must be sensitive to this possibility when they make volunteer activities a must.

          Once people begin to volunteer, what leads them to remain in their positions over time? To answer this 

question, researchers have conducted follow-up studies in which they track volunteers over time. For instance, one 

study followed 238 volunteers in Florida over a year. One of the most important factors that influenced their 

satisfaction as volunteers was the amount of suffering they experienced in their volunteer positions. Although this

result may not surprise you, it leads to important practical advice. The researchers note that attention should be 

given to “training methods that would prepare volunteers for troublesome situations or provide them with 

strategies for coping with the problem they do experience”.

         Another study of 302 volunteers at hospitals in Chicago focused on individual differences in the degree to 

which people view “volunteer” as an important social role. It was assumed that those people for whom the role of 

volunteer was most part of their personal identity would also be most likely to continue volunteer work. 

Participants indicated the degree to which the social role mattered by responding to statements such as 

“Volunteering in Hospital is an important part of who I am.” Consistent with the researchers' expectations, they

found a positive correlation (正相关) between the strength of role identity and the length of time people continued 

to volunteer. These results, once again, lead to concrete advice: “Once an individual begins volunteering, 

continued efforts might focus on developing a volunteer role identity.... Items like T-shirts that allow volunteers to 

be recognized publicly for their contributions can help strengthen role identity”.

    Jimmy is an automotive mechanic, but he lost his job a few months ago. He has good heart, but always feared applying for a new job.

    One day, he gathered up all his strength and decided to attend a job interview. His appointment was at 10 am and it was already 8:30. While waiting for a bus to the office where he was supposed to be interviewed, he saw an elderly man wildly kicking the tyre of his car. Obviously there was something wrong with the car. Jimmy immediately went up to lend him a hand. When Jimmy finished working on the car, the old man asked him how much he should pay for the service. Jimmy said there was no need to pay him: he just helped someone in need, and he had to rush for an interview. Then the old man said, “Well, I could take you to the office for your interview. It's the least I could do. Please. I insist.” Jimmy agreed.

    Upon arrival, Jimmy found a long line of applications waiting to be interviewed Jimmy still had some grease on him after the car repair, but he did not have much time to wash it off or have a change of shirt. One by one, the applicants left the interviewer's office with disappointed look on their face. Finally his name was called. The interviewer was sitting on a large chair facing the office window. Rocking the chair back and forth, he asked. “Do you really need to be interviewed?” Jimmy's heart sank. “With the way I look now, how could I possibly pass this interview?” he thought to himself.

    Then the interviewer turned the chair and to Jimmy's surprise, it was the old man he helped earlier in the morning. It turned out he was the General Manager of the company

    “Sorry I had to keep you waiting, but I was pretty sure I made the right decision to have you as part of our workforce before you even stepped into the office. I just know you'd be a trustworthy worker. “Congratulations!” Jimmy sat down and they shared a cup of well-deserved coffee as he landed himself a new job.

    Bamboo is one of the nature's most surprising plants. Many people call this plant a tree, but it is a kind of grass.

    Like other kinds of grass, a bamboo plant may be cut very low to the ground, but it will grow back very quickly. A Japanese scientist recorded one bamboo plant that grew almost 1.5 meters in 24 hours! Bamboo grows almost everywhere in the world except Europe. There are more than 1,000 kinds of bamboo that grow around the world on both mountains and plains(平原).

    Not all bamboo looks the same. Some bamboo plants are very thin. They may only grow to be a few centimeters wide while others may grow to more than 30 centimeters across. This plant also comes in different colors, from yellow to black to green.

    Many Asian countries have been using bamboo for hundreds of years. They often use bamboo for building new buildings. As a matter of fact, the cables(绳索) that hold up the hanging bridge across the Min River in Sichuan are made of bamboo. The bridge has been in use for more than 1,000 years, and is still holding strong.

    In Africa, engineers are teaching poor farmers how to find water using bamboo. These African countries need cheap ways to find water because they have no money, and their fields often die from no rain and no water. It seems that bamboo is one of the best things they can use. Bamboo pipes and drills(钻) can help to make the poor thirsty fields to be watered.

    The man who walked into Dave Cutlip's tattoo parlor（纹身店）in Brooklyn Park. Maryland, in January was tough to miss. His face bore a gang（帮派）tattoo. The man sought Cutlip's help in covering up his violent past. He was determined to turn over a new leaf. "I could see the hurt in his eyes," Cutlip, 49, told The Washington Post.

    Cutlip couldn't help the man—the tattoo were too close to the eyes. But it got him thinking. Many young people get tattoos that hey come to regret. A few can mark them for the rest of their days. Then they're" always going to be a victim." said Cutlip." If I can help, that's my ultimate（最终的）goal."

    Inking over a tattoo costs hundreds of dollars, and getting one removed by laser（激光）is even pricier. So Cutlip decided he would help by hiding racist or gang-related tattoos for free. He put the word out via Facebook:" Sometimes people make bad choices and sometimes people change. We believe there is enough hate in this world, and we want to make a difference."

    One man, Casey Schaffer, showed up with the word "white" on one forearm and "power" on the other. He'd served a year in prison on drug charges, he told The Washington Post, and had joined a white group there because they" took care of me. I thought of it as paying them back." But employers would take one look at the tattoos and turn him down. So he had Cutlip obscure（使不分明）one of the words with a heat and roses and tattoo an eagle over the other.

    Cutlip has done nine such jobs, each of which took several hours. He told People that a client（顾客）let him know that he quickly found a job once his tattoo was obscured. Such victories inspired Cutlip to found the Random Acts of Tattoo project with three like-minded（志同道合的）tattoo studios from around the country, and now hundreds of clients are on a wait list. As he told National Public Radio." If we can just erase hate, then we're doing something."

    One day a poor man was begging with an old wallet in his hand. As he felt sad at his own bad luck, he kept wondering why some wealthy people were never satisfied and were always wanting more.

    "Here," said he, "is the master of this house—I know him well. He is a wealthy businessman. He should have turned over his business to others, and then he could have spent the rest of his life happily, but he didn't. Instead, he sent his ships to sea to trade with foreign lands. However, there were great storms on the water, so his ships were destroyed and his treasure disappeared in the sea. As for me, if I had only enough to eat and to buy clothing, I would not want anything more."

    Just at that moment, Fortune came down the street. She saw the poor man and stopped. She said to him, "Listen! I want to help you. Hold your wallet, and I will pour this gold into it, but only on this condition: all that falls into the wallet shall be pure gold, but every piece that falls upon the ground shall become dust. Do you understand?"

    "Oh, yes," said the poor man.

    "Then be careful," said Fortune. "Your wallet is old, so do not load it too heavily."

    The beggar was so glad that he quickly opened his wallet, and a stream of yellow dollars poured into it. The wallet grew heavy.

    "Is that enough?" asked Fortune.

    "Not yet."

    "Isn't the wallet cracking (裂开)?"

    "Never fear."

    The beggar's hands began to tremble. Ah, if the gold would only pour forever!

    "You are the richest man in the world now!"

    "Just a little more, add just a handful or two."

    Another piece was added, and the wallet cracked. The treasure fell upon the ground and turned to dust. The beggar had nothing now but his empty wallet. He was as poor as before.

No matter which place you decide to visit in Spain, you'll find a beautiful beach waiting just for you. These popular beaches can meet the needs of people from all walks of life.

Cala de Algaiarens, Minorea

With soft golden sand and clear water, this beach is perfect for snorkeling (浅滩潜水) and visiting underwater caves. The beach belongs to a local man, so tourists have to pay a small entry fee. The waves here can sometimes be huge so the beach isn't safe for kids.

Cala Tarida, Ibiza

Besides the big music festivals and the exciting nightlife, Ibiza is home to some of the most beautiful beaches; one of them is Cala Tarida. Just relax on the white sand or go swimming in clear water. It is an ideal location to spend a sunny day if you are in Ibiza.

Beach of La Concha, San Sebastian

It has been called the best city beach not just in Spain, but also in Europe. It's so popular during the holidays that tourists have to struggle to get some space. Even though the beach is a 10- minute walk from the city, the white sand and the amzing clear waters do make the city a new world.

Sotavento, Canary Islands

As an ideal choice for travelers, Sotavento offers 17 miles of white sandy beach. It is blessed with strong water and winds, making it a paradise (天堂) for surfers and kite flyers. The beach also hosts the popular World Kite Surf Championship every August.