Today I went to Berkeley, near our old neighborhood. I was a bit surprised by the increased number of homeless (alternatively housed) people walking around. I remember there are more in certain areas. So the first man who asked me for money got all my single bills. So when the second man asked me two minutes later, I said I was out because I gave all I had to the previous person.

    I was headed to the grocery store for a coffee and after I left the store I walked out to find him as he had asked me for something because he was hungry and I invited him to go into the grocery store with me.

    When I asked him what he wanted to eat, he just asked for vegetable and rice. He talked about how much better the vegetables were as we waited for our number to be called. While we waited he told me that he had slept outside last night on the sidewalk, that it was not good, and that he had come from Rwanda and was alone.

    He was a gentleman. When I asked if he wanted more he said, this bowl of food would last him the whole day.

    I don't know what his circumstances were before he came to California, and wandering and begging on the streets could somehow be better because you just never know what had happened to him. He seemed like a kind soul who just needed some help like we all do. I am grateful I did a little to help him today.

    There is a story about a man who lost his legs and left arm in an accident. After the accident, only a finger and thumb on his right hand remained.

    He was a brilliant, creative, and educated man. He had gained a lot of experience while traveling around the world, so he became very depressed after his accident. He was afraid that he would spend the rest of his life suffering and would no longer be able to spend his life in a meaningful way. Then, he realized that he still had partial function of his right hand and could still write even though it was very difficult. An idea occurred to him, “Why not write to other people who need encouragement?”

    He wrote to the prison ministry about sending letters to the prisoners. The prison minister replied, “Writing to the prisoners is acceptable, but your letters will not be answered.”

    Filled with excitement, the man knew he could write his letters. He began sending one-way messages of God's love, hope, strength, and encouragement. He wrote twice a week, testing his strength and ability to the limit. He poured his heart and soul into his words and shared his experience, sense of humor, optimism, and faith.

    It was difficult to write those letters, especially without hope of a reply. One day he received a letter from the prison ministry. It was a short note from the officer who monitored and checked the prison mail.

    The letter said, “Please write on the best paper you can afford. Your letters are passed from room to room until they fall to pieces!”

    No matter what circumstances life may present, we all have unique experiences, abilities, and God-given talents. We can discover ways to reach others who desperately need messages of encouragement and strength.

    You often can choose a private setting when you browse(浏览) the internet. But be forewarned: It may not afford nearly as much privacy as you expect. That's the finding of a new study.

    Major web browsers, such as Google's Chrome and Apple's Safari, often a private-browsing option. It's sometimes referred to as “incognito.” This option lets you surf the Internet browser and saves a record into its history of each page that you visited. And what sites you visit won't affect the suggestions your browser makes the next time you're filling out an online form.

Many people believe—incorrectly— that the incognito setting protects them more broadly. Most believe it even after reading a web browser's explanation of the incognito mode.

    For instance, a new study had 460 people read web browsers' descriptions of private browsing. Each person read one of 13 descriptions. Then the participants answered questions about how private they thought their browsing would be while using this tool. The volunteers didn't understand the incognito mode. This was true no matter which browser explanation they had read. The researchers reported their findings on April 26 at the 2018 World Wide Web Conference in Lyon, France.

    More than half of the volunteers thought that if they logged into a Google account through a private window, Google wouldn't keep a record of their search history. Not true. And about one in every four participants thought private browsing hid their device's IP address. That's wrong, too.

    Blase Ur was one of the study's authors. He's an expert in computer security and privacy in Illinois at the University of Chicago. Companies could clear up this confusion by giving better explanations of the incognito mode, his team says. For example, the browsers should avoid vague（模糊).The web browser Opera, for instance, promises users that “your secrets are safe.” Nope Firefox encourages users to “browse like no one's watching.” In fact, someone might be. (If you'd like to know more about the research information, please click here.)

DEAR Daughter,

    We have not seen you for a while now, so I thought we might check in. Did you fall off the edge of the Earth? Your mother worries, you know, and I am just curious. Well, I am more than curious. I feel abandoned.

    Apparently you've dumped us for your career. I can understand that, because you've always had a wonderful work ethic (道德).

    Look, obviously your long absence has confused us. As we go about our daily routines, your mother and I are distracted – both by your absence and our pride in your career. The other day, I entered my work password into the microwave, then stood there cursing it for not working. And I was so off my game (状态差) that I actually used that cholesterol-free mayo (不含胆固醇的蛋黄酱) your mother insisted on buying in an effort to drive me from the house.

    Listen, a lot has happened since you've been away. Abraham Lincoln was shot. We had two more children – a princess, now 23; a boy, now 12.

    Yesterday I bought a very clean 2001 Camaro car from an older woman. Your mother is not happy about this. She says it is the kind of muscle car driven by ex-convicts (有犯罪前科的人) when they examine your house at 2 am.

    In response, I tell her it was the car of my dreams (when I was 18). So that's where your long absence has left us. Your long absence is not so bad, though we miss your roaring laughter ... the way your cheeks flush (晕红) when you eat Thai food. How you always march too hard into the house, like a Scotsman stepping on snakes.

    Each evening, your mother now waits by the window the way she did when you used to step off the bus in first grade, your hair full of rubber bands.

    Bet that drove you crazy even then, her running out on the porch (门廊) like you'd just returned from a month-long journey to the moon.

    Look, parents are not easy people.

    But should the urge ever hit you, feel free to stop by some time. Our house is your house. Our hearts are yours too.

    And your mother is still waiting by the window.

Love,

Dad

    Some people think going to the gym takes time and effort, it often hurts, and it can be extremely boring. Most weight-related exercises are a combination of sets and reps(几次几组). In order to see any significant change from any one exercise, it will probably need to be repeated six to eight times, for a minimum of three sets, for about three months: Then there's aerobics(有氧运动). For some, there's nothing more boring than endless miles spent running on a treadmill(跑步机).

    But what if there is a way to reduce the boredom of exercise while still getting a good workout? Luckily for us, there's virtual reality (VR).

"In the past, playing video games was a sedentary(久坐不动的) experience," says Jo Stauffer of the VR Heaitn-institute, but VR changes all of that. " Many VR games are played while standing In order to play properly, the players are forced to move around swinging their arms or using their legs. After an hour of this on a regular enough basis, it's not surprising, that many people unexpectedly find themselves a little fitter. There are already a number of virtual reality games which, deliberately or not, result in their player "getting a good sweat on" if played for enough time. For example, there's a music game which forces players to shadow box(做空拳攻防练习) in order to hit the notes—that's an upper-body workout.

    The benefit of VR has been noticed by one company. They want to take the whole experience into the gym. They are making a resistance machine, designed to be used in combination with a VR headset. Players challenge a virtual competitor in a series of games, which results in a 30-minute full-body workout. However, the cost of the equipment is expensive and there are safety concerns to be worked out, says J. P. Gownder from the consultancy Forrester.

    Although it's early days, for those: of us who struggle to overcome the boredom of exercise, a new solution could be coming. And a world where a person can exercise and have fun at the same time might be something that many people would want-virtual or not. So don't give up exercising.