2 . On June 6, World War II veterans (老兵) and other visitors gathered in Normandy for the 78th D-Day anniversary (周年纪念日) in memory of soldiers who gave up their lives to bring peace and freedom to French people. Several thousand people joined a ceremony at the American Cemetery overlooking Omaha Beach in the French town of Colleville-sur-Mer.

US Air Force planes flew over the American Cemetery during the ceremony, in the presence of Army General Mark Milley, chairman of the Joint Chiefs of Staff. It is the final resting place of 9,386 soldiers who died fighting on D-Day and in the operations that followed.

Ray Wallace, then 97, a former paratrooper, was among the World War II veterans attending the ceremony in the French town of Colleville-sur-Mer. According to him, on D-Day, his plane was hit and caught fire forcing him to jump earlier than expected. He landed 20 miles away from the town of Sainte-Mère-Église, the first French village to be liberated from Nazi occupation. Less than a month later, he was caught by the Germans. He was finally liberated after 10 months and returned to the U. S. Still, Wallace thought he was “lucky”. “I remember the good friends that I lost there. So, it’s a little emotional,” he said, with tears in his eyes. “I guess you can say I’m proud of what I did but I didn’t do that much.”

On D-Day, a large number of soldiers landed on the beaches, carried by 7,000 boats. On that single day, 4,414 soldiers lost their lives, 2,501 of whom were Americans. More than 5,000 were wounded. On the German side, several thousand were killed or wounded.

Wallace, who was using a wheelchair, was among about 20 World War II veterans who opened the parade (游行) of military vehicles on the eve of the D-Day anniversary in Sainte-Mère-Église with cheers from thousands of people, in a joyful atmosphere. He did not hide his pleasure, happily waving to the crowd as parents explained the stories of World War II heroes to their children. Many history lovers, wearing military clothes from the period, also came to the stage and celebrated the event.

3 . About 12,000 years ago — long before the famous Roswell UFO crash made headlines in America — an alien (外星人的) spaceship crashed in China. And their descendants are still living in a faraway Chinese village today! That is the mind-bending claim made in the new book Out of Time and Place, a collection of reports from the files of Fate, a magazine edited by Terry O’Neill.

The story first came to light in 1937 when an expedition led by Chi Pu-Tei came across a group of caves deep in the Bayan-Kara-Ula Mountains. In the caves were found strange-looking skeletons with big heads and small, slender bodies —closely matching typical descriptions of space aliens. The explorers also uncovered 716 mysterious stone discs with strange hieroglyphics (象形文字) on them.

In Qinghai province, where the mountains lie, ancient stories tell of small, skinny beings with oversize heads who came from the sky long long ago. And to this day, locals live in fear of attack from strange-looking creatures from above.

And there’s more. In 1947, British scientist Karyl Robin-Evans led an expedition into the mountains and discovered a group of dwarfs (侏儒) who called themselves the Droza. “They told him that their ancestors came from a planet in the Sirius (天狼星) system and crashed in this mountain area a long time ago,” writes Hausdorf, “Many of them were killed, but survivors adapted themselves to living on this rough planet far from home.”

For decades, Robin-Evans’ claims were dismissed as nonsense. But in 1995, the Associated Press reported that in the region a village named Huilong had been recently discovered — populated by 120 dwarfs ranging from 3-foot-10 to 2-foot-1 tall. Hausdorf asks, “Could these people be the last living descendants of the survivors of the legendary UFO crash — the Chinese Roswell?”

4 . Hell comes to Pearl Harbor

It was Sunday, December 7,1941. As usual, the wake­up call came at 5:45 a.m. The men aboard the warship USS Arizona stretched and rubbed their eyes. Seaman Russell Warriner was awakened by Quartermaster Louis Conter. Russell made his bed and helped clean the huge, shared room. The men went to the washroom, dressed in their uniforms and sat down to breakfast. It looked like it would be a normal day on board the ship.

But nobody ate their breakfast: at that moment, there was a huge crashing sound from above. The ship shook violently and the men looked at each other in horror. Above their heads, hundreds of Japanese planes circled like eagles. They were diving down to drop bombs on Pearl Harbor. The scream of their engines was deafening. As bombs thundered all around, clouds of black smoke rose into the sky and hung over the sea. Russell felt his blood freeze, but he quickly came to himself and rushed up to the deck. Moments later, a bomb hit the USS Arizona and Russell was thrown more than 100 meters across the ship. He suffered serious burns on his hands, arms and legs, and watched many of his friends die.

Louis, meanwhile, also standing on the deck, was lucky not to be thrown into the sea. With only minor injuries, he was able to help others who were severely burnt and in terrible pain. After receiving the order to abandon ship, Louis saved more men from the water, dragging them into the lifeboat. In the chaos and confusion after the attack, the US Navy sent a message to his family that Louis had been killed in the attack. Luckily, he was able to get in touch with them before the message arrived. Despite his remarkable actions, Louis did not think that he was a hero. “The heroes are the ones that gave their lives that day,” he said.

Russell was saved from the water, but he was badly burnt, bleeding heavily. Fortunately, he was taken to hospital and survived. For many years, Russell refused to talk about what happened that morning, describing it simply as “hell”. His wife Elsa said, “When he opened up later on, he always mentioned the horror of it.”

Louis and Russell would never forget the terrible scene of the attack, but they were fortunate enough to be among the few survivors from the Arizona. Nobody had expected the bombing. Japan had hatched a plot to launch a surprise attack on Pearl Harbor, so the attack began without warning and without declaring war on the United States. The attack destroyed nearly 20 American ships and over 180 airplanes. In total, more than 2,000 American people were killed and over 1,000 others were wounded that day. More than 1,000 people aboard the Arizona lost their lives. Out of 37 sets of brothers, Russell and his brother were the only full pair to survive the attack．

The surprise attack came as a great shock to the whole nation. The next day, President Roosevelt delivered his famous Pearl Harbor Speech, in which he described December 7 as “a date which will live in infamy” and asked that the US Congress declare war on Japan. In response to the attack and the president’s address, the United States joined the Second World War.

Today, the USS Arizona lies where it sank: in the middle of the Pacific Ocean. Its location is marked with a memorial shaped like a bridge, which crosses the ship’s sunken remains . Each year, more than two million people visit the memorial. They come to see the shadow of the ship at the bottom of Pearl Harbor, to learn about the attack, to show respect for those who had lost their lives in the attack and to pray for world peace. Although about eight decades has passed, the attack on Pearl Harbor, one of the darkest episodes in American history, will never be forgotten.

5 . Mention the terms Italian culture and Renaissance art and one is immediately reminded of the mysterious smile of Leonardo da Vinci’s Mona Lisa.

The Renaissance had a deep effect on the development of European culture. Having its beginnings in Italy, by the 16th century, it had spread to the rest of Europe. Its influence was felt in different fields such as philosophy, literature, religion, science, politics, and, of course, art. The scholars of the Renaissance period applied the humanistic method to every field of study, and wanted to have human emotion and realism in art.

Renaissance scholars studied the ancient Latin and Greek texts, searching the libraries of Europe for works of ancient times that had become obscure, in their hunt for reforming and perfecting their worldly knowledge. However, that does not mean that they refused religion. In fact, many of the greatest works of the Renaissance period were devoted to it, with the church supporting a lot of the works of Renaissance art. However, there were slight changes in the manner in which the scholars began to treat religion, which affected the cultural life of society, which in turn influenced the artists of that period and therefore was reflected in their art.

In Raphael’s The School of Athens, for example, some well-known people were described as classical scholars with Leonardo da Vinci given as much importance as Plato in his time. Giotto di Bondone, 1266-1337, a Florentine, who is regarded as the greatest Italian painter just earlier than the Renaissance period, is thought to be the first artist who treated a painting as a window into space.

However, it was only after the writings of Filippo Brunelleschi, 1377-1446, who is considered the first great builder of the Italian Renaissance, that perspective (透视法) was formally accepted as an artistic technique.

6 . There were many battles that took place during the American Revolutionary War (1775—1783), but perhaps so ne of the worst battles involved. the American Continental Army versus(对抗) the winter at Valley Forge in 1777 and 1778. Here many people believe was where the American Army was born. Valley Forge is located about 25 miles northwest of Philadelphia in the southeastern corner of Pennsylvania.

General George Washington was the commander-in-chief of the Continental Army and he decided to setup winter camp at Valley Forge. It was close to Philadelphia, which was where the British had been camping out for the winter. This allowed him to keep a watchful eye on their movements. There were high areas in Mount Joy and Mount Misery where the army could make fortifications(防御工事). Nearby was also the Schuylkill River, which was used as a barrier to the North.

The army's stay at Valley Forge turned into a time of training. Besides Washington, two other leaders included General Friedrich von Steuben and General Marquis de Lafayette.

Steuben was born in Prussia and arrived at Valley Forge with a recommendation letter from statesman and scientist Benjamin Franklin. He trained the Continental Army using the daily drill(操练), even in the extremely cold weather. In fact, he was responsible for writing the army's Revolutionary War Drill Manual, which served as the standard United States drill manual(手册) until the War of 1812.

Lafayette was a French military leader, working for no pay, and asking for no special treatment. He later became an important commander in several key battles during the war.

Besides the freezing weather, it was consistently cold, wet, and snowy at Valley Forge. In addition, food was lacking, and there were very few warm clothes, shoes, or blankets. The log cabins they lived in were crowded, cold and damp, and allowed diseases to easily spread. Of the 10,000 men at Valley Forge, 2,500 died before the break of spring mostly from diseases.

Following the winter at Valley Forge, under Washington's leadership, a better-disciplined, trained, and more powerful army, in high spirits, left on June 19, 1778. Nine days later, their first victory against the British occurred at the Battle of Monmouth in New Jersey.