Leonardo da Vinci was born on April 15, 1452 in Italy. He is best known as an artist today. One of his famous paintings is called Mona Lisa. However, Leonardo had many other natural abilities. He was also a great inventor. Many of his inventions have become important in modern daily life.

Although Leonardo hated war, he invented many different machines used for war. His most special invention was the machine gun, which was produced and used in war many years later.

    By watching the way birds fly, Leonardo tried to find out the secret of flying. Among his sketch (素描) we can see several objects. We consider them as modern flying machines.

    Leonardo spent many hours thinking about how to make good use of time. He developed ideas for labor-saving machines like cutting machines.

Leonardo was a strange man. He didn't eat any meat, which was very unusual in those times. He never published(发表) his ideas and scientific discoveries. He usually used mirror writing, which looks like writing in a mirror, starting from the right side of the page and moving to the left.

    We have very little of his work today. Leonardo finished only a few of his paintings. He left many unfinished because he thought they were not perfect. No one in his life time knew how great Leonardo was. We now believe, however, that he was one of the cleverest men the world has ever known.

    One year, a college in the United States announced that it would offer a lot of money for the pure white marigold(金盏花). The high reward attracted so many people, but in the nature, besides golden, the marigold is brown, and it is not easy to get the white one. So after they were excited for a time, many people had forgotten the announcement.

    One normal day after 20 years, the college received a letter and 100 seeds of pure white marigold. It was an old woman of over 70 years old. Some experts in the college doubted it, but in order not to let her down, those seeds finally took root (根）in the earth. The miracle appeared after one year; the field was covered by pure white marigold.

    Therefore, the old woman who was always unknown to the public became a new focus.

    The old woman was a flower-lover. When she read the announcement 20 years ago, she got very excited like others. But her eight children were totally against her decision. After all, a woman who never knew the seed genetics(遗传学) couldn't complete what the experts could never do, so her thought was only a day dream.

    Still, the old woman didn't change her mind and went on working. She planted some of the most common seeds and took good care of them. A year later, when the marigold came out, she chose one faintest(最暗淡的) from those golden and brown flowers and got the best seed. The next year, she again grew them and chose...Day after day, year after year, through many seasons, the old woman's husband died, her children flew far, a lot of things happened in her life, but only the wish to grow the pure white marigold took root in her heart.

    Finally, after 20 years on the day we all know, in the garden she saw a marigold, which was nearly white, but as white as silver or snow.

    A problem even experts couldn't deal with was solved by an old woman who didn't understand genetics. Was it a miracle  (奇迹）?

To take root in the heart, even the most common seed, can grow into a miracle!

C

    The Greens are Americans. They are now in Beijing. This is their first visit to China. They are going to stay(停留) in China for three months. They want to visit some big cities(城市) and villages. They want to learn some Chinese, too. Mr. Green is a driver. He likes to drive in Beijing. Mrs. Green is a school teacher. She is visiting a city school and a village school. Their daughter is a middle school student. She meets some Chinese students. They take a lot of pictures in China. When they are back in American, they are going to show the pictures to their friends. They want the American people to know more about China. 

Something unexpected happenedin the summer of my eleventh year. The home I had grown up in burned to the groundin the middle of the night. Thankfully, my mom, dad, grandma, brothers and I escapedalong with my dogs. Yet, we had nothing but the night clothes we were sleeping in.I spent the rest of that night with a friend of my family. I tried unsuccessfullyto sleep in the bed in his house. I was too scared.

    The next day my mom brought me a few T-shirtsand pairs of jeans that another friend gave to her. One pair of them was too shortand the other pair was too long, but I didn't care. At least I had some clothesagain. My dad returned to our broken home to see what he could find. The only thinghe could save was my mom's rings.

    To spend the summery dad rented us a big houseon the same road as our old house had been. As we moved in, our friends and ourcommunity continued todonate (捐赠) all they could to help us to get back on our feet. There were moreclothes, furniture, food money, and even some books for me to read. Love was aroundus.

    Looking back now I am thankful for all we wentthrough that summer because it taught me so much about life, love and people. Itshowed me that when you have nothing left but love, for the first time you see thatlove is enough.

Dancing is popular all over the world. People dance in theaters, in parks or in their own living room. But Yang Liu, a woman in Guizhou, dances in an unusual place. Her stage is a single bamboo pole. 

Yang is a performer of bamboo drifting (独竹漂). It is a traditional skill in the girl's hometown. In ancient times, the local people crossed the rivers by riding on a bamboo pole. Now, bamboo drifting has developed into a folk sport.

Yang started to learn bamboo drifting at the age of seven. The bamboo pole is very slippery and it never completely stops moving. Yang fell into the water again and again. But the girl didn't want to give up. She always got back up on the pole and tried again. She practiced hard every day for three years. Finally, she was able to keep her balance on the pole. 

But Yang didn't just stop there. She wanted to live out her dream of becoming a dancer on a bamboo pole. The girl practiced many difficult movements on the pole. She failed countless times, but she never stopped trying. 

Her hard work finally paid off. Now 26, Yang has made a name for herself as a dancer on a bamboo pole. People can't believe their eyes whenever they watch her performances. Through Yang's dances, many people now know about bamboo drifting. They have discovered the beauty of this traditional skill.