In life, we will succeed and fail often for reasons that are entirely out of our control. For instance, we can be incredibly nice and love someone deeply, and they may not love us back. We can work harder than anyone else in the office and still not be promoted to management. We can eat healthy food, exercise and stay away from alcohol and cigarettes, and still get sick.

    The bottom line is that life is not fair.

    That is a tough pill to swallow for many of us. As a result, some people shut down after being hit by even one unfair blow from life. They can't handle the fact that our efforts don't always get the results that we expect. But if we let life's unfairness defeat us, we will never receive the beautiful blessings (幸事) that life has in store for us.

    For example, my first marriage ended in divorce. To me, it felt very unfair. I had worked hard to be a good wife and mother. However, no matter what I did, I could not make the relationship work.

    I could have been shut down by that experience. I could have decided that if one person didn't appreciate me as a wife, then no one would. I could have given up. But I knew that I wanted to be married. I knew that I wanted to experience traditional family life. So I didn't let one seemingly unfair experience stop me from believing that I could one day be happily married. And then one day, I met this kind, thoughtful, generous man with whom I now have a wonderful friendship and marriage. But that wouldn't have happened if I had decided to give up after one failed marriage.

    What I've learned over the years is that we can do all the things that deserve a good outcome, but get bad things in return instead.

    When we are faced with life's seeming unfairness, our faith needs to jump in. When life doesn't go according to plan, we have to let go of the outcome that we are looking forward to and keep trying, working hard and doing the right thing. Please don't be discouraged. Accept that life is neither fair nor straightforward. And by knowing that if we remain confident, we can drive our unfair experiences away and use them for our benefit.

    Three years ago when I was still in the university, I also worked at a restaurant.

    An old man named Mr. Candido Filio was one of our regular customers at the restaurant. He was one of the most intelligent people I've ever known.

    Every Sunday the Philippine Star Newspaper had a special page for word puzzles and among his peers (同龄人), Mr. Filio held the record for solving all the puzzles in less than five minutes. He encouraged me to solve them too and for months and months, I did my best to beat him but failed.

    Then one Sunday, I did it! I was able to complete them before anyone else. Everyone cheered for me. He came up to me with a smile and said, "No one has ever beaten me before. You're the first. I'll have a prize for you tomorrow."

    The next day, he gave me a special Scrabble (拼字游戏) set. I would have never been able to afford one like that by myself. Then he said to me, "Kate, what do you think is man's final goal in life? Happiness, isn't it? You are happy and that should be considered as a success. Many people spend a lifetime searching for that. Be thankful that you have found it." I looked at him and knew that my life had changed, probably forever. He must have known that I always felt sad about not having much money.

    He encouraged me to learn the game and love words. And true to his words, I was never able to beat him again.

    Food is extremely important to us human beings and rice is one of the main food in the world. Australian researchers have discovered a way to genetically engineer rice which would provide significant health benefits to more than half the world's population.

    A study undertaken at the University of Tasmania, published in a respected journal of the National Academy of Sciences, discovered a method to increase the resistant starch (抗性淀粉）content in rice, making it more digestible and leading to lower rate of diabetes (糖尿病）and overweight.

    Steven Smith, the lead author of the study and a foreign expert for the Chinese government who has been appointed to work on crop improvement projects by the Chinese Academy of Sciences, said increasing the higher resistant starch content gave this “designer” rice many added health benefits. “We have discovered that we can increase the amount of resistant starch in cooked rice, which could provide health benefits for a large number of people in Asia and beyond,” Smith said in a media release on Friday. “The same approach can be adapted for use in other cereals, including wheat. Not only can it have benefits for diabetes and obesity, but also for disorders of the bowel(肠）including cancer.”

    Rice is the main food for more than half the world's population, providing much of the world with most of their calories. Smith said that as the rate of diabetes and obesity in Asian countries continued to grow, his “designer” rice could provide a way to limit health problems.

    “Not only does resistant starch reduce the possibility of a 'sugar hit' but it also reduces the appetite and promotes the growth of the healthy germs.” Smith said.

Smith divides his time between the University of Tasmania and his research lab in Beijing where he hopes to make significant advance in sustainable (可持续的）living.

    Whenever I talk about personality (个性) in relation to choosing a career, someone always complains like this: those tests are so stupid. When I was in the sixth grade, I took one of them and it said that I should be a farmer. While I don't think I would be a very good farmer, the results are probably a lot more accurate (准确) than I'd like to admit. At the time, it seemed ridiculous­I hated the outdoors and physical work, and was particularly sick of being dirty or sweaty. Now, though, as I think in terms of personality, it might have had something to do with my personality: I like long­term planning, working by myself, and being the master of my own fate.

    Personality tests are various, and some are complete nonsense. Be careful of any personality test that claims to be capable of concluding what your dream job is from your favorite food for breakfast, or by the type of animal you like best. While there are many personality assessments (评估) that are very accurate, I'd love to say that they are a second (and often expensive) step. The best choice is to find out about yourself for yourself.

    Before determining the ways to examine your work preferences, it's important to know the difference between liking a topic and liking the work. I once had a young guy who was a third­year marine (海洋的) biology student at a large state school in Ohio. He applied for and was placed into the Whale Watch program, where he found out that he became terribly seasick on any kind of boat­a big disadvantage for a student who thought he wanted to study whales in the wild.

Some Ohio high school students have become winners in a national contest (竞赛) after inventing a mobile phone app that helps needy families find local food pantries (公益食品仓库).

And someday the teens, who are students at Ross High School in Ross Township, may be selling the app to food pantries and food banks across America.

The app was created as part of a computer science class — coordinated (协调) by Butler Tech career school system at the high school. Three students, Jacob Kahmann, Gunner Nonnamaker and Kyle Inderhees, recently were visited by Congressman Warren Davidson, who praised their work. Davidson lauded the teens for creating "this app to set the standard for efficient food collection and distribution (分发)".

Butler Tech IT Instructor Tom O'Neill said the students' app includes characteristics that help users locate the nearest food pantry and improve food collection processes, and that the national contest provides a real-life learning chance for his students.

The students are continuing to make additions to the app and are working on turning it into a product, said O'Neill, who in recent years has helped many Ross High School teens win national honors for their computer-science-based inventions.

"The teachers and students in the Ross School District continue to amaze me with their future-thinking and creation," said Superintendent Scott Gates. "Our students are not only thinking about careers, they are thinking about problems they want to change, solve or improve. The app that was created will make serving a population in need more efficient."

When driving, Clara - Marina Martinez makes a note of any unusual behaviour she sees on the road. She then feeds these into machine- learning algorithms(算法), a form of AI, which she is helping develop for Porsche Engineering.

Those algorithms are intended to produce a system reliable enough for a car to drive itself. Such a fully autonomous car, known in the industry as Level 5, should be able to complete an ____ entire journey without any intervention (介入) from the driver, and deal with all situations on the road. But this is proving hard to achieve, and many attempts to do so are being abundoned. Last year, for instance, Uber sold off its unit developing self- driving cars.

Autonomous vehicles are said to be not just convenient but potentially safer. However, just as people take time to learn how to drive safely, so do machines. And machines are not quick learners. The RAND Corporation calculates that to develop a system 20% safer than a human driver, 100 self- driving cars would have to operate 24 hours a day, 365 days a year.

 Carmakers such as Porsche therefore speed up the development process using simulators(模拟器). These teach software about dangers rarely encountered in reality. Dr Martinez and her colleagues employ "game engines" to do this. These are used to create virtual worlds through which the software can drive. Objects in these virtual worlds are assigned their physical characteristics ( ie, buildings are hard, people are soft) so that the sensors in vehicles respond in the appropriate way. Once the software has been trained, it is tested in real autonomous vehicles by re- creating those situations on a test track.

 How quickly all this will translate into reality remains to be seen. Both regulators and customers will need to overcome the doubt that a software driver really can be safer than a human being.

 From Porsche's point of view, though, there is another question. Given that much of the reason owning a sports car is for owners to show off their driving skills, just how big a market will there be for a version where software takes those bragging(炫耀的) rights away?