Lily loved school. However, there was one class Lily worried about more than any other—art. She didn't know why she just wasn't any good at drawing, painting, or cutting.

Ms. Clay, the art teacher, stood at the front of the room. "Class, next Friday our school is going to have an art competition," she announced. Ms. Clay was a great teacher, and Lily liked her a lot. But this announcement made Lily nervous. "Everyone in the school will create a piece of artwork to show in the library. You can use the different types of artwork we have been studying." Ms. Clay was quite excited when she spoke while Lily found herself sinking lower in her chair.

Lily had the whole weekend to work on her project, but she could not think of anything to do. On Monday, Lily felt frightened, so after school Lily asked Ms. Clay if she could write an art paper instead of doing an art project.

"I understand this project scared you, Lily," Ms. Clay said. "Just remember, you can create any kind of art you want." Ms. Clay smiled at her. "Art is a person's way of expressing his or her feelings—it isn't always painting, drawing, or cutting. I know you will think of something very creative, and I can't wait to see it."

When Lily arrived home, she took out a piece of paper and a pencil. She remembered Ms. Clay's words. "Art is a person's way of expressing his or her feelings." Lily wrote the word "terrified" on her paper. She crumpled (揉皱) the paper and threw it to the side of her desk.

Then Lily stared at the crumpled ball. Suddenly an idea struck her.

Paragraph 1：

Why not create something out of crumpled paper?

Paragraph 2：

On Friday, Lily carefully carried her project into the library.

Eighty-year-old retired tailor, James McKay, spent Saturday night in prison after hitting 30-year-old Keith Smith over the head with his walking stick. McKay's wife, Laurene said that, while McKay is usually a（n）1 and pleasant person, he had been driven to this act of2 by literally getting wet just once too often. He could no longer3 it.

Smith lives above the McKays. He is a（n）4 gardener, and also a fish collector. Unfortunately, the water he5 over his balcony（平台）every day ended up on the McKay's floor, or too often, on the unsuspecting McKays themselves.

"For the last two weeks, since Smith moved into the flat above us, we dared not go onto our6 ," said Laurene. She added that it wasn't only the water7 their balcony from Smith watering his plants that8 them, but also the way he cleaned his fish9 . "We'd be sitting there happily reading our newspapers, when suddenly so much water would come from above that we'd be as wet as if we had10 with our clothes on! We could hardly11 the smell of fish!"

And on Saturday evening it was just too12 , "It was James' birthday," Laurene recalled, "and it was such a beautiful night to enjoy the starry night13 . I made him a birthday cake. The candles were a great sight as you can14 , but James didn't get to blow them out." Instead,

Smith15 one of his larger tanks over his balcony and both the McKays and the cake were wet through. "I have never seen him move so fast and I couldn't stop him. He was up there in a（n）16 ."

Smith is not going to take things further with the police. He has also17 to change his ways from now on. And what of James McKay? As he left the18 station,a large crowd of supporters sang him "Happy Birthday". "Definitely the most exciting birthday ever!" said the19 old man. "The best since my20 , I'd say!"

When I first heard about the improv(即兴表演) classes, I was torn. As an introvert, I feared getting on stage and improvising in front of strangers. However, I knew I wanted to work as a science communicator after finishing my Ph.D. , so it seemed like the perfect opportunity to improve my speaking ability and gain confidence thinking on my feet.

During our first class, we learned a core concept of improv: "yes, and." It means that, as improvisers, we accept what fellow performers say. If someone says that rhinos(犀牛) are librarians, for example, then rhinos are librarians. We do not question the logic; we say "yes" and continue with the scene as if no him is wrong.

I got a taste of how difficult that was when acting out my first scene. My classmate turned to me and said, "Mom is going to be so mad." Mad about what? My mind spun out ideas, and my inner critic shot them all down. We broke the car? No, that's too easy. We failed a test? No, you don't want your classmates thinking you're stupid on the first day. I finally landed on an answer: "Yes, we're going to be late for dinner." The scene proceeded from there, and we eventually finished as two sisters who lost their way on a hiking trail.

The first few scenes were hard, but as weeks turned into months, I became more comfortable thinking on my feet and even started to enjoy our classes. I never silenced my inner critic entirely, but over time, I didn't police my words with quite so much effort. I also became better at listening, relating to my conversation partners, and communicating clearly in the moment.

That training proved useful 6 months ago, when my experiments generated unreasonable data. Early on in graduate school, I would get stuck when this happened; my inner critic would assume I had made a mistake. But then, after embracing the "yes, and" concept, instead of getting discouraged, I kept exploring the data and ended up identifying a new type of cell—one that wasn't behaving as expected. If I hadn't accepted the possibility that the results were real, I would have missed out on the most exciting finding of my Ph.D. so far.

All scientists can benefit from this lesson. If the data say rhinos are librarians, then it's worth investigating whether rhinos are, in fact, librarians. Our job as scientists isn't to generate data that support a preconceived(预想的) story. Our job is to say "yes, and."

In 2011, Nancy Ballard went for a routine check-up that turned into something extraordinary. In fact, she was carrying a painting of a plant she'd done when she arrived at her doctor's San Francisco office. "It would be great if we had artwork like that for our chemotherapy(化疗) rooms," the nurse said. Ballard asked to see one. 

She was shocked by what she found. The walls were dull and bare, and the paint was falling. It was a depressing room for a depressing routine—patients were restricted to chemo drips for perhaps several hours, often with nothing to look at other than those sad walls. Ballard didn't have cancer herself, but she could sympathize with the patients. "I couldn't imagine how anyone could even think about getting healthy in a room like that," she says. As it happened, Ballard's physician, Stephen Hufford, was ill with cancer himself, so finding time to decorate the rooms was low on his to-do list. So Ballard made it her task to brighten up the place. 

She started by emailing 20 local designers. "I wrote, ‘You don't know me. But my heart hurts after seeing these rooms,'" she remembers. She then asked whether they would donate their time and money to transform just one of Dr Hufford's rooms each. 

As it happened, six of them wrote back almost immediately. Six rooms got new paint, light fixtures, artwork and furniture. Dr Hufford was delighted. "All the patients feel relieved of the pain because of it," he said. He even noted that his own tone of voice was different in the rooms and that he was better able to connect with his patients. 

Ballard was so encouraged by the patients' reactions that she created a non-profit organization to raise money and decorate more spaces. Since then, she has worked on 20 projects, including one in Pennsylvania. "We were in Philadelphia for a ribbon-cutting(剪彩), and a woman was there on her third battle with cancer," says Ballard. "When she saw what we'd done, she said, ‘I'm gonna beat it this time. I thought I wasn't going to, but now I know I'm gonna beat it.'"

BEIJING—Chinese cities are pursuing high-quality development in  {#blank#}1{#/blank#}（vary）of ways, but new technologies are a consistent choice and have already helped some explore smarter, greener and more innovative paths.

Huangshi, an industrial city in central China's Hubei province,  {#blank#}2{#/blank#}（harvest）the benefits of intelligent technologies in the past decade. Mining may conjure up（使人联系到）images of a dirty, labor-intensive and dangerous sector. But that is not the  {#blank#}3{#/blank#}（real）in Huangshi, where mining relies on unmanned machines, remote {#blank#}4{#/blank#}（monitor）technologies and intelligent coordination systems.

 {#blank#}5{#/blank#}（dress）in a blue work suit and white shirt, Daye Iron Mine worker Yuan Jianjun sits in front of several computers in a spacious command center. His eyes are fixed on the screens, {#blank#}6{#/blank#} show live images of underground mining machines and real-time data from sensors placed inside the mine.

In the past, Yuan worked underground in a very  {#blank#}7{#/blank#}（dust）environment. "It used to be a challenging job both physically and mentally," he said. Now, machines are controlled {#blank#}8{#/blank#}（remote）from an office environment to collect minerals.

Tech support has reduced labor intensity and improved workplace safety, enabling more mining sector employees like Yuan  {#blank#}9{#/blank#}（work）in a safer and healthier environment  {#blank#}10{#/blank#} previous generations. "It has become a decent job," Yuan said.

We all know how it feels to get lost in a great book. But what's happening in our brains as we dive into it? How is it different from what happens as we experience real life? Now, a new study led by Dr Leila Wehbe and Dr Tom Mitehell of Carnegie Mellon University have provided partial answers to these questions. 

Since reading comprehension is a highly complex process, earlier studies tried to break that process down and focus on just one aspect at a time: mapping fMRI signatures（特征）associated with processing a single word or sentence, for example. "It's usually not like reading a book, and usually the stimulus（刺激物）consists of out-of-context sentences designed specifically for the experiment"

To address these issues, the researchers developed a computer program to look for patterns of brain activity that appeared when people read certain words, specific grammatical structures, particular characters" names and other aspects of the story—a total of 195 different "story features". In the study, they first asked eight volunteers to read Chapter 9 of Harry Potter and the Sorcerer's Stone and recorded their brain activity using an fMRI scanner（扫描仪）. Then the researchers fed the volunteers' fMRI data into their computer program and had the program identify the responses of different brain regions to the 195 features mentioned above. 

The result showed that when the volunteers read descriptions of physical movement in the story, there was significantly increased activity in the posterior temporal cortex, the region involved in perceiving real-world movement. Besides dialogue was specifically related with the right temporoparietal junction, a key area involved in imagining others thoughts and goals. "This is truly shocking for us as these regions aren't even considered to be part of the brain's language system," Wehbe says. 

Next, Wehbe and Mitchell hope to study how and why language processing can go wrong. "If we have a large enough amount of data", Wehbe says, "we could find the specific ways in which one brain—for example, the brain of a dyslexic（诵读困难的）person—is performing differently from other brains." And this, the researchers think, may someday help us design individually tailored（特制的）treatments for dyslexia and other reading disorders.