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   Jane Goodall is one of the most well-known scientists in the world. Much of the information we have today about chimpanzees comes from the research of Jane Goodall.
   Jane Goodall was born in London in 1934. She became interested in animals and animal stories when she was a very young child. She always dreamed of working with wild animals. When she was eleven years old, she decided that she wanted to go to Africa to live with and write about animals. But this was not the kind of thing young women usually did in the 1940s. Everybody was laughing except her mother. “If you really want something, you work hard, you take advantage of opportunity, you never give up, you find a way,” her mother said to her. The opportunity came at last. A school friend invited her to Africa. Jane worked as a waitress until she had got enough money to travel there.
   In 1957, Jane Goodall traveled to Africa. She soon met the well-known scientist Louis Leakey and began working for him as an assistant. He later asked her to study a group of chimpanzees living by a lake in Tanzania. Very little was known about wild chimpanzees at that time.
Jane spent many years studying chimpanzees in this area of Africa. It was not easy work. They were very shy and would run away whenever she came near. She learned to watch them from far away using binoculars. Over time, she slowly gained their trust(信任). She gave the chimpanzees human names such as David Graybeard, Flo and Fifi. Watching the chimpanzees, she made many discoveries. They ate vegetables and fruits. But she found that they also eat meat. A few weeks later, she made an even more surprising discovery. She saw chimpanzees making and using tools(工具) to help them catch insects.
   Jane Goodall has written many books for adults and children about wild chimpanzees. Her most recent book is called Hope for Animals and Their World. It tells about saving several kinds of endangered animals.

    One windy spring day, I noticed young people having fun using the wind to fly their kites. Colorful creations of different shapes and sizes filled the skies like beautiful birds flying and dancing. As the strong winds blew against the kites, a string (线) kept them in control.

    Instead of blowing away with the wind, they rose against it to achieve great heights. They shook and pulled, but the restraining (控制的) string and the cumbersome (笨重的) tail kept them in control, facing upward and against the wind. As the kites struggled against the string, they seemed to say, "Let me go! Let me go! I want to be free!" They rose beautifully even when they fought the restriction of the string. Finally, one of the kites succeeded in breaking loose (松散的). "Free at last," it seemed to say. "Free to fly with the wind."

    Yet freedom (自由) simply put it in the control of an unkind wind. It fell down to the ground and landed in a mass of weeds and string against a dead bush. "Free at last", free to lie powerlessly in the dirt, to be blown helplessly along the ground, and to stop lifelessly against the first obstacle (障碍物).

    How much like kites we sometimes are. The Heaven gives us adversity (逆境) and rules, rules to follow from which we can grow and get strength. Some of us break away from the rules so hard that we never reach the heights we might get to. We keep part of the rules and never rise high enough to get our tails off the ground.

    Let us each rise to the great heights, knowing that some of the rules that we may be angry about are in fact the strong force that helps us achieve.

    Money makes the world go round. But money isn't anything when people don't know how to use it. And no one is better at using money than American investor（投资者）Warren Buffet. He is one of the richest men in the world.

    Buffet was born in Nebraska in the US in 1930. As a child, he loved making and saving money. He used to go door-to-door selling his own products（产品）.

    After university, Buffet went on buying and selling shares（股票）. Shares are small part of a company. He is good at predicting changes in companies. By 1962, he became a rich man. In 1990, he went one step further and became a billionaire（亿万富翁）.

    In 2008, Warren Buffet became the richest man in the world. He has promised to give 99% of his wealth to charity（慈善）after he dies.

    It was the last day of the final examination in a college. On the steps of a building, a group of engineering students were waiting for the last exam. On their faces was confidence.

    They knew the exam would be easy. The professor had said they could bring any books or notes during the test.

    Right after they came into the classroom, the professor handed out the papers. There were only five questions on it.

    Three hours passed. Then the professor began to collect the papers.  The students no longer looked confident. On their faces was nervous expression. The professor watched the worried faces before him, and then asked, "How many of you have completed(完成) all five questions?" No hand was raised. "How many of you have answered four?" Still no hands.  "Three? Two?" The students moved restlessly in their seats. "One, then? Certainly somebody has finished one. "But the class kept silent. The professor said, "That is exactly what I expected. I just want to make you know clearly that even though you have completed four years of engineering, there are still many things about the subject you don't know. These questions you could not answer are common in everyday practice. "Then, smiling, he added, "You will all pass this course, your education has just begun."

    The years have obscured the name of this professor, but not the lesson he taught.

    Once upon a time, a proud (骄傲的) Swallow lived in a large tree. He liked his colorful feathers (羽毛) and his long tail so much that he believed nothing could be better than them. One day he saw a Crow and thought. "How silly this bird is! All his feathers are black." He looked at himself lovingly and enjoyed his own feathers.

    Just then, the crow flew and sat on the same branch as the Swallow. The Swallow said, "All your feathers are black and your tail is so short." The Crow smiled and said. "But they help me fly." The Swallow said. "So do mine. But look at how beautiful they are!" He spread (展开) his wings and flew a little closer to the Crow. The Crow saw that the Swallow had lots of blue feathers and some white and pink ones, too. He looked at his own feathers and thought, "It's true. The Swallow's feathers are much prettier than mine."

    The Crow said, "Swallow, you're right. You have lovely feathers and a long tail, but only in summer. Your little feathers cannot keep you warm in winters at all. While you shiver (颤抖) in the cold, my thick feathers keep me warm in the cold winters."

    A couple of sparrows(麻雀) lived happily in a huge tree in a jungle. The female sparrow had laid her eggs and they were expecting their babies soon.

    One day, an elephant was unable to tolerate the heat of the summer sun. He destroyed all trees, including the tree where the sparrows lived.

    The sparrows managed to escape by flying away, but they lost their babies. The eggs fell down to the ground and broke into pieces. They cried loudly and decided to kill the elephant.

    They asked their friends, a woodpecker and a fly for help. The fly took them to meet one of his friends, an old frog. The frog was wise and he came up with a good plan soon.

    The frog explained, "Fly! Your task is to buzz in the elephant's ears in order to make him sleepy. The woodpeckers task is to hurt his eyes and make him blind. In this hot summer days, he will certainly search for water. I will sit by the nearby pit(深坑) and shout at the top of my voice."

    He continued, "When the thirsty elephant hears me, he will think there is a pond or lake nearby and follow my voice. And when he does so, he will fall into the pit and die."

    The others agreed to the frog's plan. Everyone did their tasks perfectly. Finally, the elephant fell into the pit and died.