D

On May 18, 1969, NASA astronauts Thomas Stafford, John Young, and Eugene Cernan boarded the Apollo 10 lunar module(登月舱)—the fourth manned mission in the US Apollo Space program and only the second after Apollo 8 to circle the moon. Its mission was to circle the moon and thoroughly test the components and procedures to pave the way for the first lunar landing. The mission went perfectly without incident—at least that's what every one believed.

    However, that view has changed since February 22, after NASA released a digital recording of strange music heard by the space travelers. Then as they were re-entering the zone where they could communicate with ground control. One of the astronauts asked if they should report it. In response, Stafford expressed his doubts if anyone would even believe them. But they needn't have worried. When NASA experts listened to the recordings, they thought the strange sounds were radio interference.

Michael Collins—the Apollo 11 pilot—said that the only reason why he was not shocked upon hearing them was that he had been forewarned by NASA officials. Collins also said that the music stopped as soon as the lunar module landed on the moon.

    So why did it take NASA over 40 years to release the digital recording of the awful music only after it was featured in a recent television series NASA's Unexplained Files? The US Space Agency says they have not been hiding them. In the press release that accompanies the release of the recording, NASA officials state, “The Apollo 10 audio clips were uploaded in 2012, but the mission's sound recordings have been available at the National Archives for anyone that wanted to hear them since the early 1970s.”

    Eugene Cernan. Apollo 10's pilot who heard the sounds first, also released a statement saying, “I don't remember that incident excited me enough to take it seriously. It was probably just radio interference. Had we thought it was something other than that, we would have briefed everyone after the flight. We never gave it another thought.”

While most people are ready to accept this logical explanation, there are some that believe otherwise. They guess the music proves the presence of aliens. Among them is Apollo 15 astronaut Al Worden, who thinks the sounds came from a source in outer space. In the episode of NASA's Unexplained Files, which discusses the origin of the strange music, the astronaut says, “Logic tells me that if there was something recorded on there, then there was something there.”

    Do you have any problem with time? Start doing these and you will see the difference.

●Write it down

    Don't rely on your memory to keep track of every little detail. {#blank#}1{#/blank#} Write down the things you need to do in a small notebook, or use online tool to create and update your “to-do” list.

●{#blank#}2{#/blank#}

    Working for long periods without a break can waste your time. It is more efficient to work or study for a shorter period of time, take a break, and then go back to work. You may get more done in tow focused 45-minute sessions.

● One thing at a time

    {#blank#}3{#/blank#} Do one thing at a time, and do it well. As the Chinese proverb says, “One cannot manage too many affairs. Like pumpkins in the water, one pops up while you try to hold down the other.”

● Schedule email time

    On your cell phone you get a notification every time someone sends you an email. If so, you have to check your email many, many times a day. {#blank#}4{#/blank#} Schedule time to check your email. It doesn't matter when.

● Choose to say “No”.

    It's easy to become overwhelmed if we say “yes” to everything. Think about the task before you commit to it. Do you need to do it? Can someone else do it? Avoid saying “yes” to every request. {#blank#}5{#/blank#}

● Keep a goal journal

    Write down your goals in a journal and evaluate them regularly. Mark your progress for each goal. Be sure you take the necessary step to achieve your goals.

    The Parthenon(帕特农神庙) in Athens is a building with a long and complex(复杂的) history. Built nearly 2,500 years ago as a temple celebrating the Greek goddess Athena, it was for thousands of years the church of the Virgin Mary of the Athenians, then a mosque (清真寺), and finally a ruin. The building was changed and the sculptures(塑像) much damaged over the centuries. By 1800 only about half of the original sculptural decoration remained.

    Between 1801 and 1805, Lord Elgin, the British ambassador to the Ottoman Empire(奥斯曼帝国), which controlled Athens, acting with the full knowledge and permission of the Ottoman authorities，removed about half of the remaining sculptures from the fallen ruins and from the building itself. Lord Elgin loved Greek history and transported the sculptures back to Britain. The arrival of the sculptures in London had a huge effect on the European public, greatly increasing interest in ancient Greek culture and influencing contemporary artistic trends. These sculptures were gained from Lord Elgin by the British Museum in 1816 and since then they have all been on show to the public, free of charge.

    Since the early 1980s, however, the Greek government has argued for the return of all the Parthenon sculptures in the British Museum. They have also challenged the British Museum Board of Trustees' legal title to the sculptures.

    The British Museum, however, insists that it exists to tell the story of cultural achievement throughout the world, from the dawn of human history over two million years ago until the present day. The museum considers itself an important resource for the world: the breadth and depth of its collection allows the world public to re-examine cultural identities and explore the complex network of interconnected world cultures.

    It also says that, within the context of this unparalleled collection, the Parthenon sculptures are an important representation of ancient Athenian civilization. Each year millions of visitors admire the artistry of the sculptures and gain insights on how ancient Greece influenced — and was influenced by — the other civilizations that it came across.

A

    In 1812, the year Charles Dickens was born, there were 66 novels published in Britain. People had been writing novels for a century—most experts date the first novel to Robinson Crusoe in 1719—but nobody wanted to do it professionally. The steam-powered printing press was still in its early stages; the literacy（识字） rate in England was under 50%. Many works of fiction appeared without the names of the authors, often with something like "By a lady." Novels, for the most part, were looked upon as silly, immoral, or just plain bad.

    In 1870, when Dickens died, the world mourned him as its first professional writer and publisher, famous and beloved, who had led an explosion in both the publication of novels and their readership and whose characters — from Oliver Twist to Tiny Tim— were held up as moral touchstones. Today Dickens' greatness is unchallenged. Removing him from the pantheon（名人堂） of English literature would make about as much sense as the Louvre selling off the Mona Lisa.

    How did Dickens get to the top? For all the feelings readers attach to stories, literature is a numbers game, and the test of time is extremely difficult to pass. Some 60,000 novels were published during the Victorian age, from 1837 to 1901; today a casual reader might be able to name a half-dozen of them. It's partly true that Dickens' style of writing attracted audiences from all walks of life. It's partly that his writings rode a wave of social, political and scientific progress. But it's also that he rewrote the culture of literature and put himself at the center. No one will ever know what mix of talent, ambition, energy and luck made Dickens such a singular writer. But as the 200th anniversary of his birth approaches, it is possible — and important for our own culture—to understand how he made himself a lasting one.

    In the tenth grade, I began working for free at a vet's that was run by a friend. I wanted to get experience for what I thought would be my future job. However，on one particular Saturday morning I learnt something perhaps more important.

    The hospital was in the middle of one of the poorer sections of the city and some people could only pay for the most basic treatments. On this Saturday，a man and his young son，who was probably about 7 years old，walked in with a small cat in a cardboard box. There was something wrong with the cat's left eye. But the man could not afford to pay for the cost of the medicine. He kept quiet for a while，and then he asked where the nearest animal shelter was. Hearing this，his son cried and started to argue with him. All of a sudden，an older woman who was sitting in the waiting room stood up，walked up to the counter，and told the man that she would pay for the cost. The man thanked her and the son got to keep a healthy cat.

    I always thought it was the right thing to help out a needy person，but I only saw people do acts of kindness on TV or in movies. What the woman did made me believe that these things do happen in real life，and quite often.

    Now，when I can't decide whether to help someone who is in need，I remember this woman，and then I have the courage to step up to the plate. Sometimes other people follow.

Dear 17-year-old self,

    When your Laker dream comes true tomorrow, you need to figure out a way to invest in the future of your family. This sounds simple, and you may think it's a no-brainer, but take some time to think on it further.

    I said INVEST.

    I did not say GIVE

    Let me explain.

    Purely giving material things to your siblings（兄弟姐妹） may appear to be right decision. So you buy them a car, a big house, pay, all of their bill. You want them to live a beautiful comfortable life, right？

    But the day will come when you realize that as much as you believed you were doing the right thing, you were actually holding them back.

    You will come to understand that you were taking care of them because it made YOU feel good, it made YOU happy to see them smiling and without a care in the world﹣and that was extremely selfish of you. While you were feeling satisfied with yourself, you were slowly eating away at their own dreams and ambitions. You were adding material things to their lives, but subtracting the most precious gifts of all.

Invest in their future, don't just give.

    Use your success, wealth and influence to put them in the best position to realize their own dreams and find their true purpose. Put them through school, set them up with job interviews and help them become leaders in their own right. Hold them to the same level of hard work and dedication that it took for you to get to where you are now, and where you will eventually go.

    I'm writing you now so that you can begin this process immediately, and so that you don't have to deal with the hurt and struggle of weaning（断绝） them off of the addiction that you facilitated That addiction only leads to anger, hatred and jealousy from everybody involved, including yourself.

    As time goes on, you will see them grow independently and have their own ambitions and their own lives, and your relationship with all of them will be much better as a result.

    Trust me, setting things up right from the beginning will avoid a ton of tears and headache, some of which remains to this day.

Much love