Idema, a Dutch Sinologist（汉学家）, has served as the director of the Chinese Languages and Cultures Department at Leiden University of the Netherlands and was also director of Harvard's Fairbank Center for East Asian Research.He has studied ancient Chinese plays, novels and literature, and has authored or translated a number of influential books published in English and other languages.

    The 70-year-old Dutch Sinologist recalled his half-century-long romance with Chinese culture during a recent visit to Beijing.As a child,the vivid descriptions of China in Nobel and Pulitzer Prize-winner Pearl S.Buck's books sparked Idema's interest in the country.He later read classic Chinese literature and spent whole days pouring through works at the National Library of China.

    While many other experts on China focused on the country's economic transformation, Idema continued to study traditional Chinese literature."There were scholars studying law, religion and society, but not traditional Chinese literature,which was my personal interest," Idema explains.

    Finding reference books for his research,especially regional publications,used to be a huge challenge,and Idema used to spend a lot of time collecting books and other materials during visits to China.Now it is much more convenient with the Internet.

    Idema usually chooses less-known subjects for his research and tries to get firsthand materials.In recent years, he has devoted himself to translating Chinese folk tales and writing about Chinese folk society and folk culture.

    "Traditional Chinese culture is a passion.I have been studying it for 50 years and will continue to do so,"says the retired professor.

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    There are many theme parks in Florida. These amusement parks are designed for kids big and small and have plenty to offer adults, too.

    Magic Kingdom

    Orlando is the center of theme parks in Florida. Of all the parks, no trip to Orlando would be complete without a visit to Magic Kingdom. The center of Disney world, with Main Street USA and Cinderella's Castle, is here at Magic Kingdom. There are rides for kids of all ages as well as shopping and dining.

    Epcot

    After Magic Kingdom, the best-known theme park in Disney World is Epcot. This is a good place for curious kids who want to learn about the planets, the stars, and the workings of the human body. The good and wine festival is another big draw to Epcot.

    Animal kingdom

    When it comes to the top 4 Florida theme parks, Animal kingdom must be on the list. You may have had the chance to go to a zoo before, but Animal kingdom brings the concept of a zoo to new heights. Sure you can go on the safari (狩猎旅行), but there are also rides on different animals, even dinosaurs.

    Universal's Island of Adventure

If your kids have the need for speed, you will surely want to check out Universal's Island of Adventure. Here roller coasters and thrill rides will combine the magic of the movies with plenty of twists (旋转) and turns. You'll also find Wizarding World of Harry Potter here—something the whole family is sure to enjoy.

    A group of people asked this question to a group of 4-to-8-year-old children. “What does love mean?” The answers were surprising. The children would answer like they did below.

    “When my grandmother hurt her knees, she couldn't bent (弯腰) over and paint her toenails (脚指甲) any more. So my grandfather does it for her all the time, even when his hands hurt too. That's love.” Rebecca–age 8

    “Love is when someone hurts you. And you get so mad but you don't shout at them because you know it would hurt her feelings.” Samantha–age 6

    “Love is what makes you smile when you're tired.” Terri–age 4

    “I let my big sister pick on (捉弄) me because my mum says she only picks on me because she loves me. So I pick on my baby sister because I love her.” Bethany–age 4

    “I know my older sister loves me because she gives me all her old clothes and has to go out and buy new clothes.” Lauren–age 4

    “Love is when Mommy gives Daddy the best piece of chicken.” Elaine–age 5

    “My mommy loves me more than anybody. You don't see anyone else kissing me to sleep at night.” Clear–age 5

    “You really shouldn't say ‘I love you' unless you mean it. But if you mean it, you should say it a lot. People forget.” Jessica–age 8

    I was reading these interesting stories behind a group of great logos in the world. Personally Nike is my favorite one—it's so simple. And I like the stories behind them, which made me forget all other things. McDonald's, Apple, Mercedes Benz and Adidas own great logos as well, and they are among my favorites.

    Nike

    In the Greek myth, Nike is the goddess of victory and the source of inspiration for soldiers. This logo represents the wing in the famous statue of the Greek goddess. Nike's logo was designed by Carolyn Davidson in 1971 for $35, and was registered as a trademark in 1995.

    McDonald's

    The logo was designed in 1962 by Jim Schindler to resemble the arch-shaped(拱形的) signs on the side of the company's then walk-up hamburger stand. Later on, the two golden arches were combined together to form the M. The McDonald's name was added to the logo in 1968.

    Apple

    There are different stories behind Apple's logo. The first logo was a reference to the religious story of Adam and Eve, in which the apple represented the fruit of the Tree of Knowledge. One year later, the second logo was designed in 1977 by Steve Jobs and Ronald Wayne, and it described Sir Isaac Newton sitting under an apple tree. This logo didn't stay long. One year later it was replaced almost immediately by graphic designer Rob Janoff's "rainbow apple", a rainbow-colored silhouette(轮廓) of an apple with a bite taken out of it. And then the rainbow-colored apple was replaced by the one-colored logo in 1998. It has not been changed so far.

    Mercedes Benz

    The Mercedes Benz logo, which was originally created by Gottlieb Daimler in 1909, consists of a simple description of a three-pointed star that represents its rule of the land, the sea and the air. The company was founded by Gottlieb Daimler and Wilhelm Maybach. Mercedes is the name of Maybach's elder daughter, while Benz came as a result of a combination with Benz, Cie and DMG in 1926.

    Adidas

    The Adidas logo, which was created by the founder of the company Adi Dassler, represents mountains, pointing towards the challenges that are seen ahead and goals that can be achieved. The logo was used for the first time in 1967.

    Blue Planet II's latest episode focuses on how plastic is having a disastrous effect on the ocean and slowly poisoning our sea creatures. Researchers recently also found that sea creatures living in the deepest place on Earth, the Mariana Trench, have plastic in their stomachs. Indeed, the oceans are drowning in plastic.

    Though it seems now that the world couldn't possibly function without plastics, consumer plastics are a remarkably recent invention. The first plastic bags were introduced in the 1950s; the same decade that plastic packaging began gaining in popularity in the United States. This growth has happened so fast that science is still catching up with the change. Plastics pollution research, for instance, is still a very early science.

    We put all these plastics into the environment and we still don't really know what the outcomes are going to be. What we do know, though, is disturbing. Ocean plastic is estimated to kill millions of marine animals every year. Nearly 700 species, including endangered ones, are known to have been affected by it. One in three leatherback turtles, which often mistake plastic bags for jellyfish, have been found with plastic in their bellies. Ninety percent of seabirds are now eating plastics on a regular basis. By 2050, that figure is expected to rise to 100 percent.

    And it's not just wildlife that is threatened by the plastics in our seas. Humans are consuming plastics through the seafood we eat. I could understand why some people see ocean plastic as a disaster, worth mentioning to the same degree as climate change. But ocean plastic is not as complicated as climate change. There are no ocean trash deniers (否认者), at least so far. To do something about it, we don't have to remake our planet energy system.

This is not a problem where we don't know what the solution is. We know how to pick up garbage. Anyone can do it. We know how to dispose (处理) of it. We know how to recycle. We can all start by thinking twice before we use single-use plastic products. Things that may seem ordinary, like using a reusable bottle or a reusable bag—when taken collectively, these choices really do make a difference.

    It is true that summer is hot. But here is something to make your day easier. Are you prepared? Meet the new AirFreez— an alternative to traditional Air Conditioners that cools you just the same!

    How does it work?

    It is surprisingly easy to set up! You just need to plug it into a socket(插座)OR any USB port (it uses so little energy that it can even run off of a phone or laptop battery).

    Once you have done that, simply fill it with 20oz/0. 6L of cold tap water.

    Now just press the power button and the instant cool air is here!

    What is so special about this little box?

    It is no larger than a lunchbox. It can be powered by a pocket solar panel（电池板）or battery pack and you probably have the world's first and most portable AC unit.

    Bad sleepers are putting the AirFreez next to their beds at night. The relaxing blow of cool, clean air, the comforting soft night light and the quiet create the perfect sleeping conditions!

    The price is just amazing. Most AC units cost at least $ 300+ AND you have to pay more to cover the expensive electricity bills each month. AirFreez costs less than $ 100 (actually $ 53 if you buy more than one here).

    Top Tips:

    To make your air even cooler—add a bottle of cold tap water from your refrigerator or even ice!

    For a beautiful relaxing atmosphere—add a few drops of fragrant oils to the water!