There is a growing number of kidults—or adults who wear themask of maturity but prefer to pander(迎合) to their inner child.

    They feel ill equipped for parenthood, because they don't see what values or lessons they could honestly pass on to their young, besides self-centeredness and a passion for the good things in life. They are trying to live by not acting their age.

    As Ms Jane put it in her letter: I'm married, in my late 20s and enjoy a lifestyle other married graduate couples enjoy: winning and dining, tasteful clothes, travel and a career. Why give up all these for a baby?

    It is reported that when asked whether they were adults, most people in their 20s answered they were not sure. This reflected a global economy in which people chased more papers to get better jobs that would comfortably support middle class living.

    Being a kidult is not all about being selfish, though. With the untold uncertainties of war, fluctuating(波动) markets, disease and terrorism, many see this world as a poor place to live in—let alone bring kids up in. This seems especially so in urban living. All anyone wants after a long, hard day at work is some peace and quiet.

    My classmate, Jenny, mused(沉思) recently howour friends living in small Malaysian towns were onto their second or third kids. Maybe they just loved having children around. Or maybe, in their own way, they wanted to leave the world a better place than they found it.

    That's how you, I and everyone know we have the chance tobreathe air, touch grass and see sky. I think out parents understand that just being alive is an experience worth passing on.

Before the law sits a gatekeeper. Tothis gatekeeper comes a man from the country who asks to gain entry into thelaw. But the gatekeeper says that he cannot grant him entry at the moment. Theman thinks about it and then asks if he will be allowed to come in sometimelater on. "It is possible," says the gatekeeper, "but notnow." The gate to the law stands open, as always, and the gatekeeper walksto the side, so the man bends over in order to see through the gate into theinside. When the gatekeeper notices that, he laughs and says: "If it tempts you so much, try going insidein spite of my prohibition. But take note. I am powerful. And I am only themost lowly gatekeeper. But from room to room stand gatekeepers, each morepowerful than the other. I cannot endure even one  glimpse of the third."

The man from the country has notexpected such difficulties: the law should always be accessible for everyone,he thinks, but as he now looks more closely at the gatekeeper in his fur coat,at his large pointed nose and his long, thin, black Tartar's beard, he decidesthat it would be better to wait until he gets permission to go inside. Thegatekeeper gives him a stool and allows him to sit down at the side in front ofthe gate. There he sits for days and years. He makes many attempts to be letin, and he wears the gatekeeper out with his requests. The gatekeeper ofteninterrogates him briefly, questioning him about his homeland and many otherthings, but they are indifferent questions, the kind great men put, and at theend he always tells him once more that he cannot let him inside yet. The man,who has equipped himself with many things for his journey, spends everything,no matter how valuable, to win over the gatekeeper. The latter takes it allbut, as he does so, says, "I am taking this only so that you do not thinkyou have failed to do anything." ②

During the many years the man observesthe gatekeeper almost continuously. He forgets the other gatekeepers, and thisfirst one seems to him the only barrier for entry into the law. He curses theunlucky circumstance, in the first years thoughtlessly and out loud; later, ashe grows old, he only mumbles to himself. He becomes childish and, since in thelong years studying the gatekeeper he has also come to know the fléas ( PZ) inhis fur collar, he even asks the fleas to help him persuade the gatekeeper.Finally his eyesight grows weak, and he does not know whether things are reallydarker around him or whether his eyes are merely deceiving him. But herecognizes now in the darkness a ray of light which breaks out of the gatewayto the law. Now he no longer has much time to live.

Before his death he gathers in his headall his experiences of the entire time up into one question which he has notyet put to the gatekeeper. He waves to him, since he can no longer lift up hisstiffening body. The gatekeeper has to bend way down to him, for the greatdifference has changed things considerably to the disadvantage of the man. ③ "You are insatiable (不知足的)."^t"Everyone strives after the law," says the man, "so how isit that in these many years no one except me has requested entry?" Thegatekeeper sees that the man is already dying and, in order to reach hisdiminishing sense of hearing, he shouts at him, "Here no one else can gainentry, since this entrance was assigned only to you. I'm going now to close it."④

    Some people may think I'm crazy when I say “work is rest”. But that's the way it is — we need to rest. Without rest, we will die. At a minimum, we won't have the energy to work.

    Nobody forces us to be so stupid about this. We just don't know how to rest properly. We rest in ways that are not restful, even stressful. Some of our ways of rest interfere with our working energy. Instead of sleep, we go to the movies and clubs, drink or have a smoke with friends. This is because we misunderstand the meaning of “rest”.

    We should remember that rest means not working, both physically and mentally. Only then is it real rest. When tired, rest. It's simple. Actually, dogs and cats are smarter about this than people. People are stupid enough to rest in ways that destroy their capacity to work.

    Rest and work always go together. There must be a balance: work during the day and rest at night. When the sun comes up, one has plenty of strength to work well and enjoy it. In other words, rest is a kind of investment, so that one has the strength and energy to continue working. So we need rest to work, recognizing that we can't have one without the other. Rest is what recharges our batteries. We need enough time to charge up adequately to the tasks we undertake. Thus, we need to rest correctly; otherwise, illness will occur and also can affect the efficiency of our work.

    Rest can't be skimped. Without enough rest, good work is impossible. This is why we say that rest is another kind of work.

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    About three decades ago, China was known as the "Bicycle Kingdom". But later on, bikes were replaced by their fuel-powered competitors.

    But recent months have seen a recovery of the humble bike across China, with an increasing number of people choosing cycling instead of driving to schools, to workplaces or to do sightseeing. The introduction of bike-sharing schemes, pioneered by start-ups like Ofo and Mobike, has brought the trend to a new level.

    People can unlock the shared bikes by simply using their smartphone. The bikes are equipped with GPS and can be left anywhere in public for the next user. They're popular among many Chinese people as they provide an effective solution to the "last mile" problem, which refers to the final leg of a person's journey.

    " In places where the subway doesn't extend, where it's difficult to change from one kind of transport to another, it's so easy to get where you want to go with Mobike," Hu Hong,29,told AFP. She pedals(骑车)to her Shanghai real-estate job.

    However, the schemes have also led to problems such as illegal parking, vandalism(故意毁坏) and theft. Last month, two nurses in Beijing were placed under administrative punishment for five days for putting locks on two shared bikes. And in December, a man who stole a shared bike was sentenced to a 3-month detention(拘留),and fined 1 ,000 yuan by the Shanghai Minhang People's Court.

    " Bike-sharing is a greener method of transportation and provides a user-friendly experience,"said Liu Xiaoming, vice-minister of transport.

    " But it's a combination of online and offline business. Operators are usually strong in online services, but lack offline business experience, which causes problems."

    Now, Chinese service operators are trying to solve the problems. For example, a bike- sharing company called Mobike sets a 100-point credit score for each user, with points taken in the case of bad behavior. Once a score drops below 80, bike rental is increased to 100 yuan per 30 minutes, up from 0.5 - 1 yuan.

    Giving generously and receiving gratefully make it easier to live happily with others. Yet, why do we have such difficulty accomplishing these things in our relationships? I think people refuse to be generous with others because they fear being used.

    For example, my husband and I have family members who only contact us when they need money. We usually accept their requests, but we rarely receive a “thank you”. Most people would say that my husband and I are being used. But when we give, we shouldn't be giving for the purpose of getting gratitude. Rather, we should be giving because it's a good thing to do.

    Everything that we have, from our ability to wake up each morning to the money in our bank account, is a gift from the world. In return, the world asks us to use these gifts to help others, either by giving them our time or our resources. The good news is that when we live our lives being nice to others, our lives run more smoothly.

    If you're generous, yes, some people will use you. But if you practice being generous, most of your relationships will improve. And at the same time, we should remember to receive gratefully. I truly believe that you cannot say “thank you” enough.

    So often we get lazy about expressing gratitude. Parents can feel unappreciated by their children, and teachers can feel unappreciated by their students. Just because a task is part of someone's job description doesn't mean that you shouldn't thank them for it.

    Words of appreciation make others feel good about themselves like nothing else. It's good for us to say “thank you” because we often need to tell ourselves how lucky we are.

    If you are looking for a way to improve your life, I can give you one: Give generously and receive gratefully.

    After a morning hike in the Saneum HealingForest,46-year-old firefighter Kang Byoung-wook has tea made from the bark of an elm tree, practices yoga (瑜伽),and makes a picture with dried flowers. He is one of 40 firefighters taking part in a three-day program, the aim of which is to offer“forest healing" (森林治愈);the firefighters all have posttraumatic stress disorder (创伤后应激障碍).

    Saneum is one of three official healing forests in South Korea. Soon there will be 34 more. South Koreans-many of whom suffer from work stress, digital addiction, and great academic pressure have accepted the medicalization of nature with great enthusiasm.

    There is increasing evidence that being outside in a pleasant natural environment is good for us. But how many of us get to enjoy nature regularly? Fewer and fewer, it seems. According to Lisa Nisbet, a psychology professor at Canada s Trent University, evidence for the benefits of nature is pouring in at a time when we are most disconnected from it.

    "We don't think of being outdoors as a way to increase happiness," says Nisbet."We think other things will, like shopping or TV." But South Korea is starting to challenge this opinion.

    So what are some of the benefits of nature that Nisbet refers to? Being surrounded by nature has one obvious effect: It calms us and reduces our stress levels. This has been shown to lower blood pressure and heart rates.

Another experiment conducted by psychologist Stephen Kaplan found that people who took a 50-minute walk in a park had better attention and short-term memory than those who took a walk along a city street.

    Perhaps what's more surprising is that nature may also make us more creative. David Strayer, a psychologist at the University of Utah, showed as much with a group of participants, who performed 50 percent better on creative problem-solving tasks after three days of wilderness backpacking.

In fact, we may never know exactly what nature does to the brain. Something mysterious will always remain, and maybe that's as it should be.