Jack walked up to Sue and said, “Hello, how are you? May I sit and talk with you for a moment?” “Of course, please sit down,” Sue said. Jack sat down next to Sue on the bench (板凳), and they talked quietly together. The dog continued to look up at Sue, as if（似乎) waiting to be given some food.

    “That's a nice dog, isn't he?” Jack said, pointing at the animal.

    “Yes, he is. He's handsome. He's strong and healthy.”

    “And hungry,” Jack said. “He hasn't taken his eyes off you. He thinks you've got some food for him.”

    “That's true,” Sue said. “But I haven't.”

    They both laughed and then Jack said, “Does your dog bite（咬）anyone?”

    “No, ”Sue said, “ He's never bitten（咬）anyone. He's always gentle and friendly.”

    Hearing this, Jack decided to hold out his hand and touched the animal's head. Suddenly it jumped up and bit him.

    “Hey!” Jack shouted. “You said your dog didn't bite.”

    Sue answered in surprise, “Yeah, I did. But this is not my dog. My dog is at home.”

    I did not have a rich father. I tried 3 times for university, but all failed. I applied(申请)for Harvard for 10 times, but all failed. They didn't even want to see me. For the last time, I went to the teachers' college which was regarded as the third class of my city. I applied jobs for 30 times.

    A lot of people said Alibaba was a terrible model. As I said, "I believe it. I think this thing could be big. I never thought it would be so big like today. "I believe that something, something is waiting for me there, and I have to work hard to prove myself. That was the tough experience. So we gathered 50 thousand US dollars from 18 founders. Little by little, we built up our business. And now, after 16 years, we have a Alibaba group; We have a T-mall group; We have a Taobao group; We have Alipay.

    “You are so smart, how could you make a company like that? People asked. Bill Gates, Warren Buffet, the Jack Welch, Larry Page, Mark Zuckerberg, the difference between those people and other people, they are always optimistic(乐观的)for the future. They never complain. They always try to solve the problems of the others. When you are optimistic, it's always an opportunity (机会).“Jack, Where's the opportunity? I don't have a job. I don't have this. I don't have that.” We are at the best of time of this century. The best asset(财产)you have is that you are young. Don't complain. Let the other people complain. The opportunity lies, always lies where people complain. I saw a lot of people, especially young people have fantastic ideas every evening. But the next morning, they go to the office on time again.

    Tomorrow is new. Make the move. Make action. Whether investors(投资者)believe this or not, whether your friends believe it or not, whether your parents believe it or not, that's not important. You believe it. Your team believe it and work day and night on this. Everything happens. Make enough mistakes. You fall, and you stand up. Any mistake is an income and a wonderful revenue(收益). Don't worry about the money. Money follows the people. Young people should follow the dreams. If you have a dream, just to go ahead.

    The designer of the Apple Computer, Steve Jobs, was not quite successful in his early years. He was not among the best students at school, and from time to time he got into trouble with either his schoolmates or his teachers. But he was full of new ideas, which few people saw the value of. Things remained the same when he went up to college and he dropped out halfway.

    Steve Jobs worked first as a video game designer at Atari. He worked there for only a few months and then he set out to tour India He hoped that the trip would give him more ideas and give him a change in life for the better.

    After he returned from India, he began to live on a farm in California. And then, in 1975, Steve Jobs set about making a new type of computer. Along with his friend Stephen Wozniak, he designed the Apple Computer in his bedroom and built it in his garage(车库). He chose the name 'Apple' because it reminded him of a happy summer he once spent on an orchard(果园) in Oregon. His Apple Computer was so successful that Steve Jobs soon became worldwide famous. But unluckily, he died of illness in 2012.

    It was the last day of the final examination in a college. On the steps of building, a group of engineering students were waiting for the last exam. On their faces was confidence.

    They knew the exam would be easy. The professor (教授) had said they could bring any books or notes during the test.

    Right after they came into the classroom, the professor handed out the papers. There were only five questions on it.

    Three hours passed. Then the professor began to collect the papers. The students no longer looked confident. On their faces was nervous expression. The professor watched the worried faces before him, and then asked, "How many of you have completed all five questions?" No hand was raised. "How many of you have answered four?" Still no hands. "Three? Two?" The students moved restlessly in their seats. "One, then? Certainly somebody has finished one." But the class kept silent. The professor said, "That is exactly what I expected. I just want to make you know clearly that even though you have completed four years of engineering, there are still many things about the subject you don't know. These questions you could not answer are common in everyday practice." Then, smiling, he added, "You will all pass this course, but remember, your education has just begun."

    The years have obscured the name of this professor, but not the lesson he taught.

    Pat McGee noticed her daughter hadn't returned to the dentist's waiting room just before her surgery (外科手术). She walked to the bathroom and found Jessica McDaniels, 32, in there, crying.

    McGee took her daughter into her arms, "We're going to say 'goodbye' to the old Jessica," she said. "And 'hi' to the new Jessica."

    McDaniels, from St. Louis, US, had been wishing for this day since high school, when the bullying (霸凌) about her teeth started. Now that it was finally happening, she was worried and afraid.

    It was a social media post two months ago that got her there. Someone posted a photo of McDaniels with a comment about her overbite (龅牙). The post was shared many times, with many people making unkind comments on her appearance.

    The bullies didn't know the road McDaniels had traveled. She had nine operations on her ears from age 2 to 12 years old. She was almost deaf in her right ear. Her adult teeth didn't start coming in until she was 11 or 12, and doctors couldn't figure out why they were pushed outward. It got worse as she got older. McDaniels had been trying for years to get her teeth fixed, but it was always too costly.

    When her story got out, dentists wanted to help her. One of them, Maryann Udy, got in contact with McDaniels and offered her a new smile - free of charge. McDaniels wasn't sure at first, so she called her mother. The mother told her that Udy was her angel. "You need to do it," she told her daughter.

    The surgery was long and complicated (复杂的). It took weeks for the swelling (肿块) to go down, and several more months before McDaniels' new smile was ready. Later that year, she looked at her old photos online and smiled. "I loved her," she said. "She's thankful to be in less pain, to be on the way to a new smile. Sometimes, though, it feels like something is missing from who she was." Still, she loves taking selfies and admiring her new appearance. "I looked good before," she said. "I look even better now."