Most nations have at least one type of food that people from other countries think is unusual or unethical（不道德的）to eat. In France, people eat horse meat and frog legs. In South Korea and parts of China, restaurants serve dog meat. And in Australia, it's common to cook kangaroo meat on the barbecue and use emu（鸸鹋）eggs to make pancakes.

    The kangaroo and emu are native to Australia. Both animals are important to the national image of Australia and appear on the Australian coat of arms. They're also central figures in the history of the indigenous（土生土长的）Australian Aboriginals（土著人）. However, Aboriginal tribes still hunt these animals for their meat, fur and fat.

    Today, Australian people continue to eat these animals. One of the reasons people eat kangaroo meat is that it's high in protein and low in fat, so eating kangaroo is a good option for anyone on a diet. It's also cheaper to eat kangaroo meat than other red meats. Because of this, a lot of university students choose to buy kangaroo meat. BBC News also reported that Australian scientists believe that eating kangaroo meat is good for the environment--kangaroos have different digestive systems than cows and sheep, meaning they produce less methane（甲烷），the second biggest contributor to global warming.

    While emu meat is high in iron and vitamin C, most people don't think it tastes good. For this reason, they prefer emu eggs. One egg is large enough to make seven omelettes（煎蛋）. And while it's illegal to collect emu eggs from the wild, they can be bought from emu farms. Rather than cracking the beautiful dark shell, it's better to drain it by putting a small hole at each end and blowing. Afterwards, you can even carve a design into the eggshell.

C

    You may have heard the term self-awareness, but what is it and why does it matter?

    Being self-aware can influence how you feel in your job and in your personal life. Daniel Goleman takes that connection much further, saying self-awareness is the key to success. He describes self-awareness as “knowing one's internal（内在的）states ,preference and resources”, and then monitoring that “inner world” information as it comes up. If you can be as aware of your feelings and thoughts, you'll be better able to deal with new situations. Because you know yourself better, you'll be more accepting of yourself, your thoughts and your feelings, Goleman says.

    But self-awareness doesn't stop at how you see yourself. It's also understanding and acknowledging how others see you. Tasha Eurich, an organizational psychologist, explains that self-awareness has two parts — internal and external（外部的）. Internal self-awareness means we can clearly see our own values, thoughts, passions and feelings. External self-awareness is clearly seeing how others see us. People who are externally self-aware tend to be better leaders.

    So how do you know if you're self-aware or not? Eurich developed a short online quiz to help. You're not the only one who has to take it. Someone who knows you well also has to answer questions about you.

    In a recent TED Talk, Eurich refers to self-awareness unicorns. This group makes up only a small part of all the people she has studied. These are people who not only believe they are self-aware, but other people who know them would agree. Additionally, these unicorns would say they have improved their self-awareness in their lives and again, those who know them well would agree.

    Thankfully, anyone can become more self-aware, as long as they're willing to devote some time and effort to the cause.

    Would you like to travel? Here is some advice for you.

    Kingsway Hall Hotel

    We offer quality service in Kingsway Hall Hotel. This location puts guests in easy reach of many places, such as the British Museum and Piccadilly Circus. Our hotel also has modern Western food, and offers a perfect dining environment. The lounge bar is a comfortable place to enjoy a drink while watching the tourists. There are hundreds of dining choices within walking distance. Non-smoking rooms are ready for guests.

    Hilton Docklands Riverside

    Located on the bank of the Thames, our hotel is about two miles east of Tower Bridge and 36 miles from London Heathrow Airport. Our hotel has a beauty salon, a flower shop and a swimming pool. The hotel also offers laundry(洗衣店)services, babysitting, shining shoes, and local area transportation.

    Windermere Hotel

    Located in the center of London, our hotel puts guests within easy reach of London's well-known buildings. Buckingham Palace and the Royal Parks are just a short walk away. Within 1.5 miles you can visit Westminster Abbey and the Houses of Parliament. The theatres, Harrods shopping centre, and the designer shops of Sloane Square and Knightsbridge are all only a short walk away or a taxi ride away.

    My favorite book, The Secret by Rhonda Byrne, talks about a formula called "SFF" which stands for "stopping finding faults". I used to be a critical person and tried to find faults. I guess I somehow inherited this character from my father. Actually, many good qualities of my father are worth admiring except this.

    My father is the person who constantly looks for mistakes in other people and he thinks no one is perfect in the world. His character created a negative atmosphere in my family. I was the same as my father, so I often felt angry, disappointed, depressed, and lonely in school.

    After I had read my favorite book I began to seek "good things" in other people. It has completely changed my life. Now I feel happier, I have more friends, I have more trust in people, and I realize everyone has their own strength! Another important lesson I got from this book is that I should always behave myself in a positive manner. Let's admit that we sometimes complain about our situation. That's not good. "Believe it or not, people don't like to listen to negative opinions."

    One more valuable lesson I got from the book is that I should be a good listener. When I was younger, I only wanted people to pay whole attention to my words so that I could show them how important I was. I was very proud and would show off my achievements in school without considering others' feeling. I had very few friends and most people considered me as an "arrogant" person. Now, I find it much easier to make friends after making some changes!

    When young, I loved going on trail(小路) runs. It was my favorite way to escape stress. So, when I was back in my hometown after a tough first year of my Ph. D. program, I thought a trail run was just what I needed. But instead of helping me relax, the run did just the opposite.

    After I moved to the city for college, where my runs were on flat concrete paths instead of winding dirt trails, I used a GPS watch. When I went on trail runs again in the country, it constantly reminded me of the fact that I wasn't keeping up with my usual pace. I turned my watch off, thinking that would allow me to enjoy my surroundings and find the peace I expected, but I worried I was underperforming. "Why can't I let go and just enjoy myself?" I wondered. But after some introspection(反省), I realized why I was struggling­both on trail runs and in graduate school.

    Going into my Ph. D. , I had thought that my solid undergraduate track record would set me up for instant success. To my surprise, I was wrong. I lacked confidence in my research abilities which I thought stopped me performing well and I constantly felt my progress was too slow. Other students'self-confidence and their excellent results made me feel insecure. Finally, one day I broke down in tears in my adviser's office.

    Then came my visit home: I was having trouble because I hadn't properly adjusted my expectations to the differences between an urban run and a trail run.

    A Ph. D. is like a trail run: Sometimes you can run fast. Sometimes you might find yourself climbing up a steep, winding trail at a snail's pace. And that's OK. Barriers are unavoidable, and success looks and feels different on a challenging trail than it does on a smooth, flat path. Sometimes it's best to take a deep breath and do your best to meet the challenge.

    A university in Nanjing, Jiangsu province, has installed facial recognition systems in classrooms to monitor students' behavior, sparking a heated debate online. China Pharmaceutical University recently installed the systems in two pilot classrooms as well as school gates, dormitory entrances, the library and laboratory buildings.

    Xu Jianzhen, director of the university's library and information center, told TbePaper.cn that the systems will help teachers check student attendance and monitor behavior during the lectures. "In the past, some students just checked their attendance and ditched the class or asked other students to check the attendance for them. Now with facial recognition, that would no longer be a problem," he said. "The moment you enter the classroom, the camera will monitor you all the way through and can tell how long you lower your head, whether you're playing with a smart phone, whether you're dozing off or reading other books," he added.

    The news has raised wide debate on Chinese social media, with many questioning if the cameras will violate students' privacy. A Sina Weibo user said: "I oppose such methods, and it is not clear whether the systems are developed by the school itself or by third parties. If it is the latter, is there any regulation of security? Where will the information be sent and stored?"

    Gan Xiangsi, a senior student from the university, said she welcomed the systems being applied in dormitories and libraries as this can help prevent personal belongings being stolen，but it is not necessary to use such technology in the classroom. "If the teacher teaches well，the students will be interested," she said. "On the contrary, this kind of monitoring will make everyone feel resistant."

    China Pharmaceutical University is not the first university to use facial recognition technology on campus. Many universities across the country have installed cameras at campus entrances to ensure safety. But many are also hesitant when it comes to applying such technology in classrooms.

    "This issue has been debated for quite a long time," Chu Zhaohui, a senior researcher at the National Institute of Education Sciences, told China National Radio. According to Chu, teachers and students who are under observation might not behave as they normally would since they know they are being watched. "Cameras should not be installed in classrooms merely for effective teaching purposes," Chu said, as teachers are also being observed. He agreed that "students' privacy needs to be protected". He also said that not putting classrooms under control is an important principle. "If you don't follow this principle, students will falsify and disguise their state of listening，and teachers may also not perform as well. Then real teaching will not occur," he added.