A German fisherman named Konrad Fischer found the brown bottle near Kiel, Germany. He said he nearly threw the bottle back into the water after pulling it out of a fishing net. Then he noticed something inside.

    The bottle in good condition contained a Danish postcard with two German stamps, dated May 17, 1913. Although dampness had made most of the writing illegible（字迹模糊的）, the readable part of the message asked whoever found it to return it to an address in Berlin. It even contained two stamps to pay for postage.

    From the address, researchers found that the postcard was written by a man named Richard Platz, who was 20 years old when he wrote the message. While he was hiking on the Baltic coast with a nature appreciation group. he threw the bottle into the sea. Then the researchers began a search for any living relatives of his. Sure enough, they were able to find his 62-year-old granddaughter, Angela Erdmann, who still lives in Berlin.

  “It was almost unbelievable,”Erdmann said upon being presented with her grandfather's bottle and message.“That was a pretty moving moment. Tears rolled down my face."

    Erdmann never knew her grandfather，who died in 1946，but says that the discovery of the bottle has made her want to learn more about him.

    The bottle remained on display at the International Maritime Museum in Hamburg until May 1st. After that, the researchers examined the postcard and tried to figure out the meaning of the rest of the message.

    Previously, the oldest message found in a bottle spent nearly 98 years at sea and was discovered in April 2012, according to Guinness World Records.

    Billionaire Bill Gates has offered the many thousands of graduates some career and life advice. Over a series of 14 tweets in his Tweeter posted last Monday, the world's richest man used the words “impact”, “happiness” and “progress”. He did not mention money. Instead, he told the graduates what jobs he would be looking for if he started out today.

“AI (artificial intelligence), energy and bio-sciences are promising fields where you can make a huge influence”, he wrote. Earlier this year, Gates—who famously dropped out of Harvard to found Microsoft—said that artificial intelligence had “ phenomenal” potential, and “anything connected with that would be an exciting lifetime career.” In the same speech at Columbia University, he said there is a huge growing demand in the energy field to develop reliable, cheap and clean energy.

    As well as urging new graduates to surround themselves with people who challenge you, teach you, and push you to be your best self, Gates reminded them to think of others, especially the less fortunate.

    He wrote that it had taken him decades to learn about the world's worst unfairness and described this lack of early understanding as his one big regret. “You know more than I did when I was your age,” he wrote, “ You can start fighting unfairness, whether down the street or around the world sooner.”

    He finished by asking graduates to consider the progress human has already made, saying that he believe the world is getting better. “ That matters because if you think the world is getting better, you want to spread the progress to more people and places.”

D

    Many people expect that they can learn a language fast. But learning a language well requires time and determination.

    I came to Finland four years ago. I realized soon that if I wanted to become part of the Finnish society and befriend the Finns, I would need to learn their language. My roommate, who was a Finn, was very helpful, repeating words and talking slowly to me, but of course he was not a professional teacher. So I had to be a self-learner. I carried a notebook and wrote down every Finnish word I heard. I took online courses, watched learning videos and went through all the study material I got my hands on. Luckily there are many chances to do that for free nowadays.

    For me, as for many other people, the most difficult phase in learning a language is to start speaking it. You have to overcome your own barriers, especially the fear of making mistakes.

    After staying three months in Finland I found a language cafe, which was a meeting point for Finnish language learners. As a beginner, I only knew how to introduce myself in Finnish, but here were many people to help me. It was also a relief to notice that I was not the only one struggling with the language.

    I want to stay in Finland and I would like to build my life here. This is why I have also worked hard to write Finnish well. I have studied Finnish even harder after I got into the University of Helsinki to study international politics. Now I am finishing my studies and I am looking for a job where I can take advantage of my Finnish skills. Although it is difficult to get a professional job here, I'm not ready to give up yet.

    Finnish makes me feel modest as there is still much to learn. So far, all the work I have done has paid off. I feel that I am now closer to the Finns.

    Since his students began using Quizlet, English teacher Tristan Thorne has noticed an improvement in their ability to learn and use new words. Quizlet is a learning App, a computer program you use on your mobile phone. It can help users build and test their knowledge of English words. Quizlet has word sets for millions of subjects. And, it is quickly becoming a useful mobile tool for language learners.

    Thorne teachers at Columbia University in New York City. Thanks to learning Apps, Jeff Strack, another English teacher, has also notice improvement in his students' ability to remember information. He teaches at Hostos Community College, also in New York. He and Thorne are part of a growing number of language educators adding mobile Apps to their classes.

    Strack and Thorne seem to agree that the days when teachers would not permit the use of mobile phones are gone. When they use Apps, language learners communicate more differently than in a traditional classroom. Users act on or respond to something, instead of just listening to new information.

    Thorne believes that Apps can help learners become more active in learning. For example, each week, his students are required to add vocabulary words into Quizlet for others to use. He says some Apps also make it easy for students to know their language strengths and weaknesses.

    The biggest improvement Strack has seen in his students is that they are much more active inwhole-class or small-group discussions. “Apps let all students take part in the activity, whether it's a game, quiz or practice activity.” he says.

    Many existing learning Apps are designed for students of all ages and levels. Some are designed for group activities. Some support independent learning. Still some are good for homework. Thorne says he especially likes Quizlet and three other Apps: QR Codes, Socrative and Evernote.

    Do you jump out of bed early, wide awake and ready to start your day？ If so, you would be called an "early bird". Perhaps, you hate the sound of your alarm clock（闹钟） each morning and have little energy until afternoon. If so, you're probably a "night owl".

    Most people can be divided into such two groups, but what makes us this way？ And is one better than the other？ There are different opinions.

    Usually, early risers have been praised as hard-working while those who prefer to get up late are considered lazy. Most people believe the early bird catches the worm.

    Yet some scientists now believe "night owls" can really focus(集中) longer and produce more than early risers.

    Research has found that the early bird does not always get the worm. In a Belgian study, both "morning people" and "evening people" were watched during their normal asleep and awake routines(常规).After 10 hours of being awake, the "evening people" became more alert(思维敏捷的). However, the "morning people" became sleepy and less focused. Researchers believe the reason for this difference is that night owls receive a last-minute increase from their brains. This added energy allows them to stay alert for longer periods of time.

    Environment, lifestyle, activities and childhood routines all may have an effect on sleeping habits, yet genetics(遗传学)may play the biggest role.

    It is possible to change your sleeping habits through regular bedtimes, early exercise and by avoiding midnight snacks. But if you're happy rising early or staying up late, you're probably doing what works best for your own personal body clock.