Whitney Elizabeth Houston (August 9, 1963—February 11, 2012)was an American singer, actress, producer and a former model. Often referred to as the “Queen of Pop”or simply “the Voice”. Houston was the most awarded female actress of all time. According to Guinness World Record 22American Music Awards, among a total of 415 career award as of 2010. Houston was also one of the world's best-selling music artists, artists, having sold over 170 million albums and singles worldwide.

    Born in what was then a middle-income neighborhood in New Jersey, Houston began singing in a  junior gospel choir at age 11.After she began performing alongside in night clubs in New York City, she was discovered by Arista Records head Clive Davis, who had an impact on her as a singer and performer.

    Houston was the only artist to chart seven consecutive(连续) No. 1 Billboard Hot 100 hits. She was the second artist behind Elton John and the only female artist to nave two number-one Billboard 200 Album awards on the Billboard magazine year-end charts. How Will I Know enthralled her fans and audience and even several African-American female artists to follow in her footsteps. Houston's first acting role was as the star of the feature film The Bodyguard (1992). The film's original soundtrack won the 1994 Grammy Award for Album of the Year. Its lead single, I Will Always Love You became the best-selling single by a female artist in music history. Three years after the release of her fourth studio album. My Love Is Your Love (1998), she renewed her recording contract with Arista Records. She released her fifth studio album.  Just Whitney, in 2002, and the Christmas-themed One Wish: The Holiday Album in 2003. In 2009. Houston released her seventh and final studio album. I Look to You.

    Houston died of causes yet to be determined on February 11,2012. Later this year her film Sparkle will be released into theaters.

    It was dawn of March 21, 2018. Gary Messina was on his morning run along New York City's East River. Suddenly something caught his eye – a large 60-year-old man balancing on the four-foot-high fence that guarded the path from the water. As Messina got closer to the scene, the man took a step forward and slipped into the dark river below.

    When Messina reached nearer, the man was struggling in the water, clearly unable to swim. Other joggers also heard the man's cry. David Blauzvern and John Green dropped their phones and keys on land and jumped in. “People had called the police, but it was unclear when they'd get there.” says Green. “We just reacted.” Messina joined them in the river. Just as the jumper was losing strength, Blauzvern take hold of him. The pair were about 30 yards from the seawall when Messina and Green caught up to them. They seized the man, with Blauzvern supporting his back and Messina and Green holding him up from either side. As the men made their toward the concrete seawall that stretched (延伸) for blocks in each direction, Blauzvern had an awful realization: there was no way out of the river.

    By now, a crowd had gathered on land. “A rescue boat is on its way,” someone yelled to them. Swimming forward was getting tougher by the minute. The jumper, who was six foot two and weighed around 260 pounds, was heavy in his rescuers' arms. After ten minutes, they managed to get to the river's edge. “I've never been so out of breath,” says Blauzvern.

    Fifteen minutes after the men had jumped into the river, the two-man rescue boat appeared. But because it couldn't risk getting too close to the seawall, the men had to swim out to it. “I was completely out of energy at this point,” says Blauzvern. The men in the water pushed the jumper while the men in the boat pulled him up and, finally, to safety. The man they had saved was taken to the hospital for evaluation(评估). Details on his condition have not been known. As for the rescuers, each of them was at work by 10:30 a.m. “I was a bit late,” admits Blauzvern, smiling. “But I had a good excuse.”

    A good hiking trip should be planned out ahead of time. Whether it is a hike on a mountain trail or through the woods, an enjoyable hiking trip can easily turn into a dangerous situation if safety is not considered well. North Mountain State Park recommends hikers consider the following tips before hitting any trails:

    Make a copy of your itinerary to give to a family member or a friend. Make sure that someone close to you knows where you are and how long you will be gone.

    Wear a good pair of hiking boots or strong athletic shoes. The right shoes will keep you safe, warm, and comfortable.

    Prepare for various types of weather conditions. Check the forecast before you leave; take along sunglasses and extra clothing (e.g., a hat and /or a jacket for a day hike).

    Pack plenty of food and water. Consider how long your hike will be and pack accordingly.

    Pack basic and necessary supplies. Bring a first-aid kit, a flashlight, a pocket knife, a map of the area (if available), and a compass. You may need other supplies, such as matches, depending on how long your hike will be.

    Determine what time the sun sets. This information is available in most local newspapers. Most people become lost after nightfall, so it is important to know this information.

    Stay on properly marked trails. Stay on established trails to decrease the chances of becoming lost. Staying on established trails also lowers the risk of doing harm to rare and endangered plants.

    Carry a whistle(哨子). Using a loud whistle is a good way to call attention to your location if you get lost.

    Keep an eye out for wildlife. Do not approach animals in the wild, even if they seem friendly.

    The Washington State Parks and Recreation Commission (WSPRC) manages a diverse system of more than 120 parks. The 90-year-old park system, which receives nearly 48 million visits a year, ranks 4th nationally in day-use attendance, 10th in overnight attendance, and the WSPRC has a smaller budget than most states.

Have you ever heard of the phrase "we just can't communicate"? Most people communicate with the ability to read or write well. This might not be the case as you will soon find out.

How many times have you been to the doctor's office and listened to an educated professional explain something to you that is just unintelligible. These people keep asking you, "Do you understand?" and sometimes out of embarrassment because you don't want to look like stupid, you tell them. "Yes, I do understand." This isn't a good way to communicate, either.

How do we communicate in a positive way to get our points across? Ask the persons you are communicating with if they understand what you just said. In another case, if someone is talking to you, use the statement, "Just to make sure that I understand what you just said" and then repeat back your understanding of their conversation. Sometimes just asking a few simple questions and clarifying your understanding can bring great benefits to any communication.

    In some countries like Japan, you might find them reading your body language more than the words you are communicating with. Sometimes just by the way someone stands or reacts to something you said, you can get a valuable insight to what the other person means in this conversation. Don't forget, however, this could also lead to a misunderstanding. Again if you think someone is communicating with their body language, try not to assume that you know exactly what message they are trying to get across. Always ask them if they understand what you are talking about.

    A person is responsible for what he says and to make sure that the other person completely understands the point he is trying to get across. Why not start using some of the simple skills in this article to help with your communication skill? You will start to see the benefits within a short period of time.

    Researchers are often interested in how culture changes over time. All cultures go through periods of change and some cultures change faster than others. For example, in the past 10 years, Chinese culture has changed rapidly as western products have become popular. Other countries, such as France, have created rules to prevent their culture from changing too quickly.

    Even though cultures change at different paces, the causes of cultural change are quite similar around the world. One of these is technology and medicine. In the United States the invention and development of birth control pills and other measures helped parents to limit the size of their families. As a result, families grew smaller and parents could give more attention to fewer children.  On the other hand, new technology has also created emotional distance among families.

    Cultures also change when they come into contact with other cultures. Immigration, for example, often results in cultural change for both immigrants and the host culture. Immigrants often bring with them different ideas, food, music, language, and manners when they move to a new culture. In Canada, for example, the government has a policy of multiculturalism where immigrants are encouraged to share their background cultures with Canadians while adopting and accepting Canadian culture.

    Cultural change can occur due to larger events. For example, economic depression, war, and disaster can endanger societies, which must adapt to these challenges and events. Because of these changes in society, ideas and ways of life also affect the entire culture. For example, during World War II, many American men were sent far off to fight. Consequently, women were suddenly needed to work in the factories. As a result of this change, it is no longer culturally acceptable to believe that they should not have the right to work.

    About three decades ago, China was known as the "Bicycle Kingdom".But the two­wheeled transport's popularity began to fade, with many bikes soon replaced by their fuel­powered competitors.

    But recent months have seen a renaissance of the bike across China, with an increasing number of people choosing cycling instead of driving to schools, to workplaces or to do sightseeing. The introduction of bike­sharing schemes, first developed by new companies like Ofo and Mobike, has brought the trend to a new level. According to data from iResearch Consulting Group, the first week of this year saw 5.85 million active users of Mobike while Ofo had 1.4 million active users.

    People can unlock the shared bikes by simply using their smartphones. The bikes are equipped with GPS and can be left anywhere in public places for the next user. They're popular among many Chinese people as they provide an effective answer to the "last mile" problem, which refers to a person's final journey. "In places where the subway doesn't reach and where it's difficult to change from one kind of transport to another, it's so easy to get where you want to go with Mobike," Hu Hong, 29, said. She rides a bike to work.

    However, the schemes have also led to problems such as illegal parking, vandalism (故意破坏) and theft. "Bike­sharing is a greener method of transportation and provides a user­friendly experience," said Liu Xiaoming, Vice­Minister of Transport. "But it's a combination of online and offline business. Operators are usually strong in online services, but lack offline business experience."

    In fact, these problems are also shared by bike­sharing schemes abroad. Set up in 2007, Vélib is a large­scale public bike sharing system in Paris. By October, 2009, a large number of Vélib's initial bikes had to be replaced due to vandalism or theft. Bikes were found hanging from lampposts (街灯柱) or thrown into the Seine River.