When Dekalb Walcott Ш was just 8 years old, his father, a Chicago fire chief, let him tag along on a call. Dekalb says a lot of kids idolized (崇拜) basketball player Michael Jordan when he was growing up in Chicago in the1990s. Not him.

“I wanted to be like Dekalb Walcott Jr, ”he says of his father. So when his dad asked if he wanted to go on that call with him when he was 8, Dekalb was excited. “I'm jumping up and down, saying, ‘Mom, can I go? Can I go?’”

The experience changed Dekalb's life, and he told his dad on a visit to StoryCorps. “My eyes got big the moment the alarm went off, ” the younger Dekalb says. “This is the life that I want to live someday. ”

Now 27, the younger Dekalb is living that life. He became a firefighter at 21 and went to work alongside his dad at the Chicago Fire Department. Before his father retired, the pair even went out on a call together-father supervising (监督)son.

“You know, it's everything for me to watch young row, ”his father says. But he also recalls worrying about one particular fire that his son faced.

“I received a phone call that night. And they said, ‘Well, your son was at this fire. ' I said, ‘OK, which way is this conversation going to go?'”Dekalb Walcott Jr. recalls.

“And they said, ‘But he's OK. And he put it out all by himself. Everybody here was proud of him. ’”

“And the word went around, ‘Who was out there managing that fire? Oh, that’s Walcott!That's Walcott up there!’So, you know, moments like that, it's heaven on earth for a dad. ”

Dekalb Walcott Jr. has retired. The younger Dekalb says he's proud of being a second-generation firefighter. “You know, it makes me look forward to fatherhood as well, because I'm definitely looking forward to passing that torch (火把) down  to my son. ”

   When John Gurdon was 15, he ranked last out of the 250 boys in his grade at biology. He also came in last for every other science subject. His teacher wrote in a _____ , "I believe he has ideas about becoming a _____; form his present performance this is quite foolish. "

Luckily the teacher's words didn't _____ Gurdon's love for science. He kept working hard. He went to labs earlier and left _____ than anyone else. Finally he realized his dream.

On Oct. 8, 2012, 64 years later, the British professor _____ the Nobel Prize in Physiology or Medicine. Japanese scientist Shinya Yamanaka had contributed to the research and therefore _____ the award.

Gurdon got the honor _____ his research into cells and cloning. When he was studying at Oxford, he did some _____ on cells. He took a cell from an adult frog, moved its genes _____ , and put them into an egg cell. The egg cell then ______ into a clone of the adult frog. His research ______ for the first time that every cell in the body contains the same genes.

At that time, many people couldn't ______ Gurdon's idea. But later it helped to ______ Dolly the sheep in 1996, the first cloned mammal in history. It also led to important findings in the ______ use of cells. For example, cells from someone's skin can ______ into any type of tissue in the body. This is good news for those ____ who have diseased or damaged tissue.

Gurdon always remembers the ______ he had when he was 15. He even puts the report on his desk as a daily ______ to himself.

"When you have problems, like an experiment which doesn't work, it's ______ to remind yourself that perhaps you are not so good at your job and the teacher may be ______ ," he said.

However, the facts suggest Gurdon is pretty good indeed.

Mike is a specialist in algebra and geometry. His only recreation is 【小题1】 (science) and technical inventions. He has published many articles in many famous journals and won several patents.

One day, he was invited to a seminar held by 【小题2】 enterprise. The participants were from all walks of life, 【小题3】 (include) officials, software programmers and futurologists.

Shortly after the seminar began, many issues were put forward, such as 【小题4】 (starve) in African countries, race discrimination in America and the conflicts in the Mid East. Permanent peace, 【小题5】 (equal) and happiness were what all the people wished for. Meanwhile, some digital 【小题6】 electronic products were presented.

Finally, Mike declared that he brought two new inventions. One was a kind of liquid 【小题7】 could remove stains on garments quickly; the other was a kind of material that could deal with poisonous chemicals in rivers. He was very outspoken. He said that pollution was very serious worldwide and that if we permitted the situation to go on, the outcome 【小题8】 (be) hard to imagine.

The organisation also encouraged people 【小题9】 (invest) money in poor countries. After the seminar, all the participants got some beautiful 【小题10】 (souvenir).

   I was at the post office early that morning, hoping to be in and out in a short while. Yet, I _____ myself standing in a queue that went all the way into the hallway. I had never seen so many people there on a weekday. It seemed someone might have made an announcement, _____ customers to carry as many packages as they could and bring them in when I needed to have my own package _____. The queue moved very slowly. My patience ran out and I got _____. The longer it took, the angrier I became. When I got to the counter finally, I finished my _____ quickly and briefly, and then walked past the queue that was then extending past the front door.

“Excuse me,” I said, trying not to be too pushy. Several people had to move _____ to make room for me to get to the _____.

I stepped out, complaining about the _____ conditions. Thinking I was going to be late for my dentist appointment, I headed into the parking lot.

A woman was coming across the parking lot in my direction. She was walking with determination, and each step sounded very heavy. I _____ that she looked as if she breathed fire. It stopped me in my tracks. I ______ myself and it wasn’t pretty. Had I looked like that? Her body language said that she was having a ______ day. My anger melted away. I wished I could wrap her in a hug but I was a ______. So I did what I could in a minute ______ she hurried past me — I smiled. In a second everything changed. She was astonished, then somewhat ______. Then her face softened and her shoulders ______. I saw her take a deep breath. Her pace slowed and she ______ back at me as we passed each other.

I continued to smile all the way to my ______. Wow, it’s amazing what a simple smile can do.

From then on, I became aware of people’s ______ and my own, the way we show our feelings. Now I use that ______ every day to make me ______ that when facing the world, I can try a smile.