Jia Zuosheng, 27, used to work as a security guard (保安) at the library of Tsinghua University. But a few months ago, he became a college student in Lishan College in Shandong and he studies math there now. When hearing this news, many people were surprised. On school opening day, many reporters waited outside the school gate to interview him.

"I was born in a poor village in Shandong Province," said Jia. "Our village has never had a college student. Most boys work in town after growing up. I failed the National College Entrance Exam（高考）twice. Then I went to Beijing to find jobs. In the following years, I went on studying by myself while working."

At the end of 2009, Jia found a job as a security guard at the library of Tsinghua University."I cherished (珍惜) the job very much because it gave me a good chance to read books," Jia said."I usually worked at night so I had plenty of time to study in the daytime." When he had problems that he couldn't work out, Jia asked the students at Tsinghua for help. "My dream is to be a college teacher. So I need further education. That's the reason why I took the National College Entrance Exam again," Jia said. "I wish to educate students with my knowledge and love and help them enjoy true, kind and beautiful things."

Jia's mother said Jia has always been independent（独立的）and knows what he wants. But she has other worries. "It's difficult to find such a good job at present as a library guard in Tsinghua University. I'm not sure if this is a right decision." "I will never regret(后悔），"said Jia. "Everyone will have a new start. It's the end, and the beginning."

    Uncle Li and Uncle Wang are good friends．They live next to each other and their farms are both at the foot of the mountain．So they can help each other．But neither of them likes to use his head．They're both poor though they work hard．Most villagers have built new houses，but they still live in the low and broken houses．They never find out why．

    Once Uncle Li went to town to buy some medicine for his wife．In the town he heard the apples in a city were expensive．He told Uncle Wang about it as soon as he went back．They decided to carry some apples to the city．They borrowed some money from their friends and bought nearly 1，000kilograms of apples in the villages and carried them to the city on a tractor．Bad luck!A lot of apples has already been carried there when they arrived．A few days later they had to sell them at a low price （价格）．They felt unhappy and returned to their village．

    "I can't understand why we sustained （蒙受） losses in business while others always profit （盈利）"Uncle Li asked one day．

    "The tractor was too small"Uncle Wang said without thinking．"We'll carry more apples on a truck next time!"

    "I agree!"said Uncle Li．"How foolish （傻的） we were!"

    There was a kingdom long, long ago. It was ruled by king who loved riddles. Once a year the king made a new riddle. He gave a prize to the person who could solve the riddle.

    There was a baker who also lived in this kingdom. Everyone agreed that he baked the finest breads. The baker had almost everything he needed except for a horse. If the baker had a horse, he could sell his fine breads from one end of the kingdom to the other.

    One year the king made a new riddle that puzzled everyone. "I will give a prize to the person who can solve my riddle," the king said. Whoever wins will have the pick of one of my strongest horses." He then drew a line down the middle of the courtyard "Make this line shorter without erasing(清除) any part of it," the king challenged.

    People came from far and wide. They looked at the line and squinted at it. They even put their noses to the ground and scratched their heads.

    How can you make a line shorter without erasing any part of it?” the people in the crowd asked each other. Some of them tried. The dressmaker kicked dirt(泥土)over the line to hide it. The farmer poured water over the line to make it disappear. None of these efforts worked, and the people went home disappointed. Everyone was puzzled about how to solve this new riddle.

    A week passed, and nobody had any new ideas. Then one day the baker came into the courtyard with a bag of flour(面粉).

    Your Majesty, "the baker said to the king, I can make your line shorter without erasing any part of it." Then the baker opened his bag of flour. He poured out a line of flour right next to the king's line. The line the baker made was longer than the king's line.

    Now, good king, "the baker smiled, "your line is shorter.

    The people were amazed. The king laughed and clapped his hands. "You have won the prize. I will give you a horse of your choice.

    The baker was excited. Now he could sell his breads from one end of the kingdom to the other.

    Alan worked in an office in the city. He worked very hard and really looked forward to his holiday. He usually went to the seaside, but one year he saw an ad in a newspaper Enjoy country life. Spend a few weeks at William Farm. Good food, fresh air, horse riding, walking, fishing.

    "This sounds like a good idea," he thought, "I'll spend a month at William Farm. I'll go horse riding, walking and fishing. It'll be different from the seaside." Four days later, he returned home.

    "What's wrong with William Farm?" his friend Jack asked him. "Didn't you enjoy country life?"

    "Country life was fine, "Alan said." But there was another problem."

    "Oh, what problem?"

    "Well, the first day I was there, a sheep died, and we had roast（烤好的）mutton for dinner. "

    "Fresh meat is the best."

    "I know, but on the second day a cow died, and we had roast beef for dinner."

    "Lucky you!"

    "You don't understand, "Alan said." On the third day a pig died and we had roast pork for dinner. "

    "A different roast every day, "Jack said.

    "Let me finish, "Alan said." On the fourth day a farmer died and I didn't want to stay there for dinner. "

    Many students have hobbies, such as reading, painting, growing vegetables and looking after animals. Some hobbies are relaxing and others are active. Hobbies can make you grow as a person, develop your interests and help you learn new skills.

    David Smith is a student, and one of his hobbies is writing. During the summer of 2010, he spent four weeks at a summer camp. Besides the usual activities, such as sailing and climbing, there was a writing class. " The teacher was a writer, and she asked us to talk about our lives and tell interesting stories. Then she encouraged us to write about our experiences at the camp," says David.

    Back at school, David wrote a story about the life of a sixteen-year-old boy, and it came out as a book in 2012. Many young people love his book, and as a result, David has become a successful young writer.

    David has been very lucky because his hobby has brought him pleasure and success. But writing is not his only hobby. He is also interested in many other things. "I like playing volleyball, too, "says David. "I spend some of my free time playing volleyball for my school team. Maybe I'll write about my volleyball team in my future books."