I considered an active social life as basic human necessity. Yet when it dawned on me just how much time I was spending socialising, I realised I may be taking it to an extreme. I calculated that, on average, I was spending 22 hours or more each week on social activities. So, to see what would happen to my work output, health and wellbeing, I decided to try and cut out my social life entirely.

    I knew, at times, I filled my schedule simply out of fear of missing out (FOMO), but also as a way to shift focus away from my work. For one month, I declined all in-person activities with friends: going out for drinks; dinners; parties and non-work related events, to see if it would make me more productive, improve my focus and career prospects.

    On day one of the month-long experiment, I had to fight some anxiety over missing out. But as the days passed, I started to relax. I only had one option to consider for Saturday night—to stay home—and this limitation left me more satisfied in my decision. I felt more content working, reading or watching TV.

    While I found more time to work, I also noticed a change in my overall health. I found myself cooking more at home, doing daily exercise, getting to bed earlier each night, reading, and enjoying moments of rest and boredom throughout the day.

    Having no social life left me more free time than I'd imagine. Such idle moments are vital for creativity, and mind wandering has been linked to creative problem solving. During the experiment I found myself regularly brainstorming new ideas and reimagining existing projects.

    Of course socialising is an important way to build work contacts. While one month of no social life did not impact my relationship with existing clients, if I had continued, it may harm my ability to build new ones.

    Ladies and Gentlemen, thank you. Well, ni­hao. (Laughter) It is such a pleasure and an honor to be here with all of you at this great university, so thank you so much for having me. I'm here today because I know that our future depends on connections like these among young people like you across the world.

    That's why when my husband and I travel abroad, we don't just visit palaces and parliaments(国会) and meet with heads of countries. We also come to schools like this one to meet with students like you, because we believe that relationships between countries aren't just about relationships between governments or leaders—they're about relationships between people, particularly young people. So we view study abroad programs not just as an educational chance for students, but also as an active part of America's foreign policy.

    Through the wonders of modern technology, our world is more connected than ever before. Ideas can cross oceans with the click of a mouse. Companies can do business and compete with companies across the world. And we can text, email, Skype with people in the world.

    So studying abroad isn't just a fun way to spend a time of learning; it is quickly becoming the key to success in our times. Because getting ahead in today's workplaces isn't just about getting good grades or test scores in school, which are important. It's also about having real experience with the world beyond your borders­experience with languages, cultures and societies very different from your own. Or, as the Chinese saying goes: “It is better to travel ten thousand miles than to read ten thousand books.”

    Located in the checkroom in Union Station as I am, I see everybody that comes up the stairs.

Harry came in a little over three years ago and waited for the passengers from the 9:05 train.

    I remember seeing Harry that first evening. He wasn't much more than a thin, anxious kid then and I knew he was meeting his girl and that they would be married twenty minutes after she arrived. The passengers came up and I had to get busy. I didn't look toward the stairs again until it was nearly time for the 9:18 train and I was very surprised to see that the young fellow was still there.

    She didn't come on the 9:18 either, nor on the 9:40, and when the passengers from the 10:02 had all arrived and left, Harry was looking pretty desperate. He showed me the telegram he'd received: ARRIVE THURSDAY. MEET ME STATION. LOVE YOU. MAY.

    Harry met every train for the next three or four days, but in vain.

    Then came yesterday. I heard a cry and found that it was from Harry. He grabbed a girl who was small and dark. For a while they just hung there to each other laughing and crying and saying things without meaning. She'd say a few words like, "It was the bus station I meant" and he'd kiss her speechless and tell her the many things he had done to find her. What apparently had happened three years before was that May had come by bus, not by train, and in her telegram she meant "bus station," not "railroad station." She had waited at the bus station for days and had spent all her money trying to find Harry. Finally she got a job typing.

    "What?" said Harry. "Have you been working in town? All the time?"

    She nodded.

    "Didn't you ever come down here to the station?" He pointed across to a magazine stand. "I've been there all the time. I own it. I've watched everybody that came up the stairs."

    She began to look a little pale. Pretty soon she looked over at the stairs and said in a weak voice, "I never came up the stairs before. Harry, for three years, for three solid years, I've been right over there working right in this very station, typing, in the office of the stationmaster."

    Amazon.com has received a patent (专利) right to send its products to customers by drone planes. The company is the largest US-based online seller of products. It delivers those products to customers by mail and other services. Now, the company has received a patent for its planned drone delivery system.

    In March, federal officials allowed Amazon to test its drone delivery plan. But even with a patent and the ability of drones to make deliveries, it does not appear that the company will put its new delivery system in place any time soon.

    The US Patent Office published the document. It describes Amazon's plans to use GPS to deliver products to homes and to wherever people are. The drone will use a customer's mobile device—usually a smartphone—to avoid hitting people or buildings and to find a secure area to land. The company wants to deliver products within 30 minutes after people ordering them on its website.

    However, the Federal Aviation Administration (FAA) is worried about the safety. Although it allowed Amazon to test the system, the agency said the operators must be able to see the planes. That greatly limits (限制) the delivery area.

    Loretta Alkalay is a professor at the Vaughn College of Aeronautics and Technology in New York. Although Amazon is not yet offering drone delivery, Professor Alkalay says it will not be long before it does. She says there are worries that the drones will hit buildings or people, or that the products and drones will be stolen or damaged by people on purpose. But she says that is because many people believe the drones would only deliver the products to the front door of a house. "However, it is possible that homes will one day have special areas on their roofs designed to receive product deliveries," she adds.

    I had the meanest mother in the whole world. While other kids ate candy for breakfast, I had to have porridge, eggs or toast. When others had Coke and candy for lunch, I had to eat a sandwich. But at least I wasn't alone when I was sad. My sister and two brothers had the same mean mother as I did.

    My mother preferred to know where we were at all times. She had to know who our friends were and where we were going. We had to clean clothes and take a bath every day. The other kids got to wear the same clothes for days. We could not lie in bed "sick" in order to miss school.

    The worst is yet to come. We had to be in bed by nine each night and get up at eight the next morning. We couldn't sleep till noon like our friends. So while they slept, my mother was brave to break the Child Labour Laws. She made us work. We had to wash dishes, make beds, and learn to cook and all kinds of things at home. I believe she lay awake thinking up all things for us to do.

    My mother was a complete failure as a mother. Two of her children received higher education. None of us have ever been taken away by the police or divorced (离婚). She forced us to grow up into educated and honest adults. I am now trying to raise my three children this way. I am filled with pride when my children call me "mean". Why? Because now I thank God every day for giving me the meanest mother in the world.