Make new friends, but keep the old. One is silver, and the other gold.

    This song expresses a nice rule: increasing friends. Sometimes things actually work out that way. I've met adults who've said, “We've been friends since kindergarten!” A friend who has known you forever is a treasure. But friendships don't always last — especially for children.

    When I was growing up, my family moved about every three years. The advantage of this was that I got to see different parts of the world, and it made my family very close. I also learned to be pretty good at making new friends, and, to keep in touch with old friends, I became a great letter writer. But I always admired those kids who stayed in one place and kept their friends for a long time. I didn't learn that children's friendships can disappear even when no one moves until I was much older, with children of my own.

    Sometimes friendships end in quarrels and hurt feelings. But perhaps the most painful end to a friendship is the one-sided rejection — one friend turns away, or chooses someone else as a close friend, and the other child is left feeling sad and wondering why this thing happened. The end of a friendship is often sad, but it's not necessarily a bad thing. Often the end of one friendship makes more room for other friendships to grow.

    There's no doubt that man is the smartest. But do you know what other animals are smart, too?

    Dolphins

    Dolphins are very smart. Most of the “tricks” they're taught to do are actually behavior they would engage in on their own. They love to play, race and generally enjoy their life to the fullest. They speak a language we have yet to completely understand and like all civilized creatures, dolphins' mothers always provide their young children with guidance and possibly, love.

    Great apes

    The great ape family primarily consists of gorillas, chimpanzees and orangutans. Their brain chemistry is so similar to humans' that NASA once used chimpanzees in place of astronauts during many dangerous missions. Gorillas have been taught sign language and orangutans exist in complex familial relationships.

    Elephants

    Everyone has heard the phrase “an elephant never forgets”. Elephants establish long-term friendships, recognizing and remembering their friends years later. If an elephant comes upon a fallen friend, it has even been known to feel sad.

    Parrots

    As proved by this list, parrots are very smart. They are also the only animals listed that can actually hold a conversation. Some parrots know hundreds of words by imitating humans. The birds are also capable of remembering words and using them intelligently in response to situations.

    The Guggenheim Museum attempts to help educators connect students with art. It offers programs for educators, including free arts curricula, professional development courses and workshops, as well as professional meet and greets that pair artists with public school teachers throughout New York City.

    Visiting with your students

    The museum offers a variety of ways for educators and their students to visit, from self-guided tours to a guided experience.

    Arts curriculum online

    The Guggenheim produces free curriculum materials on exhibitions for educators to use both during school visits and in the classroom. While the material focuses on recent exhibitions, a comprehensive range of lessons cover many works and artists in the museum's collection.

    Learning through Art

    Learning Through Art sends experienced teaching artists into New York City public schools, where they work with classroom teachers to develop and facilitate art projects into the school curriculum.

    Education facilities

    Housed in the Sackler Center for Arts Education, the Guggenheim's education facilities include studio art and multimedia labs, a theater, an exhibition gallery, and a conference room.

    When I was 5 years old, I started losing weight. My parents noticed I was pale and always thirsty. They had me tested to see if my blood sugar was high because they thought that might be causing my symptoms.

    My blood sugar was five times higher than normal. That can be deadly. My parents rushed me to the hospital. That's when my whole life changed.

    The doctors said I had Type 1 Diabetes (糖尿病).That means my body can't make insulin (胰岛素).There's no cure.

    My parents had to give me insulin shots every day and I had to get over my fear of needles quickly. Sometimes I had 10 band-aids on my fingers at once.

    Now that I'm older, I check my own blood sugar and give myself shots. About four years ago, my mom started traveling to rural Guatemala. She goes twice a year to help people in need.

    I have been a Girl Scout since kindergarten. For a Girl Scout project, I put together a team to go to Guatemala to test people there for diabetes. We went for four days last July. We tested 378 children and 100 adults. We found three adults with a different kind of diabetes, called type 2. We also found one little girl with dangerously low blood sugar. She cried when we told her. She had been feeling dizzy and didn't know why. It was like replaying what happened to me when I was little. I talked through a translator, but everyone understood hugs. I gave more hugs than I've ever given.

    Having type 1 diabetes is hard. But I have accepted it readily. It has helped me meet amazing people. It has made me responsible and independent. It has also shown me the power of taking action. I'm going back to Guatemala this summer to test more kids. I want to help as many kids as I can. But my greatest wish is for a cure. Type 1 diabetes changes your life. If no other child ever has to have it, that would be amazing.

    Solar energy systems/power plants do not produce air pollution, water pollution, or greenhouse gases. Using solar energy can have a positive, indirect effect on the environment, when solar energy replaces or reduces the use of other energy sources that have larger effects on the environment.

    However, some poisonous materials and chemicals are used to make the photovoltaic (光电池的) cells that convert sunlight into electricity. Some solar thermal (保热的) systems use potentially hazardous liquids to transfer heat. Leaks of these materials could be harmful to the environment. U. S. environmental laws regulate the use and settlement of these types of materials.

    As with any type of power plant, large solar power plants can affect the environment near their locations. The placement of the power plant may have long-term effects on the habitats of native plants and animals. Some solar power plant-s may require water for cleaning solar collectors and concentrators or for cooling turbine generators. Using large volumes of ground water or surface water in some dry locations may affect the ecosystems that depend on these water resources. In addition, the beam of concentrated sunlight a solar power tower creates can kill birds and insects that fly into the beam.

    The amount of solar energy that the earth receives each day is many times greater than the total amount of all energy that people consume each day. However, on the surface of the earth, solar energy is a variable and irregular energy source. The amount of sunlight and the intensity of sunlight varies by time of day and location. Weather and climate conditions affect the availability of sunlight daily and on a seasonal basis. The type and size of a solar energy collection and conversion system determines how much of the available solar energy we can convert into useful energy.

    Eight years ago, Special Olympics Georgia Forsyth County was introduced to Britt Hall. Britt Hall is a Special Olympics Georgia athlete. "The first sport I started competing in with Special Olympics Georgia was softball. I was with the Forsyth Golden Gloves, and we were a pretty good team," said Britt as he looked back upon his first state game.

Since then, the athlete has competed in much more than softball. Britt has gone on to compete in bocce, basketball, athletics, table tennis, volleyball and flag football during his Special Olympics Georgia career (职业生涯). And he performed well in these games. "Athletics has always been one of his favorite sports to compete in," said Britt's father. "He likes the different competitions within athletics, especially the races (赛跑). "

    "I like athletics, but I am excited for flag football this year. We are going to play just as well as the Falcons," Britt said. This year, Britt and his teammates will be returning to Emory University as the Special Olympics Georgia Forsyth County Mean Machine, one of the two flag football teams from Special Olympics Georgia Forsyth County. Despite the word "mean" being in their name, Britt says that their aim is not to be mean to their competitors. "We want to win the gold, but we want to be nice to the other teams and encourage them. They are our friends and have worked just as hard as we have for the state competitions," Britt explained.

    While athletes are encouraged to try their very best and go for the gold, Special Olympics Georgia centers on sportsmanship and friendship during competitions. Britt has always been a good team player, but he is also very competitive. Special Olympics Georgia has helped him gain confidence as an athlete, which shows him how to cheer on his teammates and the opposing athletes.

    "I've learned a lot from being in Special Olympics Georgia. I think there is a lesson for everyone who competes," said Britt.