I have always had a love for traveling abroad. Last year, I took a trip to London alone. Those nights，I stayed in a youth hostel（青年旅社）. For me，hostels are places where I can meet and talk to different people. It is great fun for me. During the stay in the hostel, I met two girls, one from Brazil and the other from Slovakia. We three had very happy talks together. We shared our personal travel stories and the interesting people we met with one another. The girl from Brazil was actually a lawyer（律师）. 她帮助人们解决他们的家庭问题。 She was taking a trip to Europe all by herself. The girl from Slovakia had much interest in photography（摄影）. Because I was also a photography fan, we ended up talking all night and sharing experience in using a camera.

    The best part is that they both became close friends of mine. Even now, sometimes we still talk with each other online. Last month, I got some photos from the Brazilian girl. To my surprise, she had a baby daughter and they were laughing happily in the photos. I was so happy for her. And it's such a great thing to know that there are people remembering you from far away. Though you may just meet each other for a few hours, you have someone caring about you in the other side of the world. And I think that is the most amazing part of traveling. So if you have free time, maybe you can try to travel abroad to relax yourself as I do.

    This was a very interesting story. I 1 thousands of classes since I started school nine years ago. But one class was 2 of all.

    It happened last term just after I had got a bad result in 3 exam. I was sad and had lost my confidence. I decided 4 to a class 5 can tell me how to be successful. The speaker walked into the room. 6 he did not start talking like a teacher. Instead, he held up a twenty yuan note!

    "Who wants this?" he asked. Unsurprisingly, 7 of us in the class held up our hands. The speaker smiled. Then he put up the note on the blackboard and asked the same question. Again, we put up our hands. The speaker kept 8, but said 9 . Suddenly, he threw the note onto the floor! Then he asked the same question for  10time.

    I didn't understand the speaker. Why was he asking the same question again and again? I didn't know 11 to do. I wanted the note, so I put my hand up again. "You have all just told me how to become successful." He said to us 12 the note in his hand. "The note is worth twenty yuan. It is always worth twenty yuan, even though I throw it on the floor. You are like the note. No matter what happens to you, you still have your worth."

    Hearing those words, I 13 deeply. Suddenly, I realized I was worth a lot. I may have failed, but it doesn't mean I 14 do well in the future. If I believe in15I will be successful!

Mesa Verde National Park, in Colorado, America, has many "cliff dwellings"— places that are built into the cliffs（悬崖）where people once lived. They look almost impossible to get to. Who lived in them, and why did they live there?

People lived there about 800 years ago. Americans call them the Ancestral Puebloans（古普韦布洛人的祖先）. They grew food on the mesa （平顶山）, the flat land on top of the cliffs. They kept animals on the mesa too. They travelled over the mesa to trade with each other. Why didn't they build homes on the mesa?

One reason was the weather. Winters were getting colder and colder. The mesa was flat and open. There was no protection from the cold winds. Most of the cliff dwellings face south or south-west from the cold north wind. Another reason people did not live on the mesa is that there were more and more people to feed. Homes on the mesa would use land that was needed to grow food. Some people say a third reason was for safety. They say different groups of Ancestral Puebloans were fighting each other. The cliff dwellings were hard to get into. so they kept the people who lived there safe. Other people don't believe it. They say the groups tract ed too much to have seen fighting. Everyone agrees that these people were the skillful builders, who used every bit of space in the cliffs to make their homes.

Martin had a lot of friends at school. He 1 told his family how many friends he had. 

One day, his father called him for a bet (打赌). "Martin, I bet you for the bike you wanted."

"Really?! What's the bet? " Martin couldn't believe his 2 .

"You do not have as many friends as you think. Not everyone is 3 friend."

Martin asked, " 4 can I test whether they are my friends?"

"I have something special. 5 me."

A few minutes later, Martin saw his father walking back, looking like he was carrying something heavy. But Martin could not see anything.

"This is a magic chair. Take this to the club, and sit on it 6 . Then you can tell who are your real friends," his father said. 

The next day when Martin was in the club with the "chair", he asked everyone together and said, "Friends, you are about to see my magic here. 7 closely."

Then Martin tried sitting on the chair. But he fell. Everyone laughed. 

He made another try and fell again. The laughs 8 .

Martin kept trying and fell.

He tried again but did not fall this time. He saw John, Abram, Julie, and Terry carrying him up 9 he would not fall. The others still laughed. 

Now he 10 his real friends.

A European Union program is letting blind people experience famous paintings for the first time. It uses three dimensional（3-D） printing to recreate famous paintings so they can be touched. 

One painting printed with the new technology is Gustav Klimt's "The Kiss". It is a popular attraction at the Belvedere Museum in Vienna, Austria. The painting shows a man and a woman standing in a field filled with flowers. They are wearing gold robes（长袍） and have their arms around each other. The man leans down to kiss the woman. 

Klimt finished the painting in 

1908. Until now, people who had trouble seeing could not appreciate the artwork. But thanks to the reproduction（复制品）, they can touch the piece and feel the ridges（隆起） and depressions. Andreas Reichinger said this reproduction was his most difficult project because the couple's robes are so detailed. 

Dominika Raditsch is a blind museum visitor. She touched the reproduction. As she moved her hands around it she said, "Exactly, can you see these? There are so many details. " Raditsch said she could imagine what the original painting looked like when she touched the reproduction. "It's somehow round. You can feel it. It comes with it. And in many places it's so smooth. And then I think to myself — it probably shines, too!" Raditsch said. 

The Belvedere is not the only museum to have 3-D versions of its artwork. Some of the pieces at the Prado, in Madrid, Spain, have reproductions that can be touched. But the piece in Vienna has one special part: it is made with widely available 3-D printing technology. That means one day, blind art fans anywhere in the world could download the source files and print the reproductions themselves.