1 . Growing up as kids we are told to share our toys and not to be selfish. We also live in an age when discussing our feelings is encouraged. But when does it all become too much? With new trends growing all the time, such as dance challenges and wearing a carpet as a dress, the question is: when can sharing become oversharing on social media?

“Oversharing” has become associated with social media, but it isn’t exclusive to this platform. Imagine you head to a party and meet someone. Within five minutes they have revealed private details about their life. While some of us may try to escape these people, according to marriage advisor Carolyn Cole, this form of oversharing could come from a strong desire to connect with someone. But how does this translate to social media?

Dr. Christopher Hand, a lecturer in cyberpsychology (网络心理学), says the more details people uncover, the less sympathy we express when things go wrong. It seems that searching for sympathy by oversharing is generally considered as negative rather than the cry for help it could really be.

However, Dr. Hand’s research also seems to suggest that the more we post on a platform, the more socially attractive we become-only if the posts that we share are positive. Even back in 2015, Gwendolyn Seidman PhD said that we should avoid complaining and being negative online. We should also avoid showing off, especially about our love lives. It makes sense-if your date is going “that well”, would you really have time to share a photo with text?

So, how can you know if you are oversharing? Well, why not ask your friends in real life. They would probably be happy to tell you if your posts about your breakfast or your complaints about your lack of money really are too much.

4 . It’s nothing new that you can find many files or services you can download or use from the Internet. The question is: Is downloading legal or not? In most cases the answer is negative. Of course, you can find files for legal downloading, but you have to pay for them.

It seems innocent if you click on the download mark, but it isn’t. It should be compared with stealing in a store. Would you steal a magazine, an MP3 player or a car? Downloading from the Internet is a then, and sharing files, once you have stolen them, only makes it worse.

Many people may think it better, easier and cheaper to do downloading. I think, that is the main reason why Internet users prefer sharing something to buying them. In the modern world we love convenience and what could be more convenient than getting music, films and games without having to leave your house? However, you could be in big trouble if you are caught. But so far only a tiny amount of people have been charged for downloading illegally. The majority of people who download illegally, and use the files for their personal use, will not get in trouble. And that’s why it’s important for people to understand what the long-term consequences are if they don’t want to pay for their music, films and TV. Will film and music companies still spend millions of pounds every year if they have no chance of making a profit? The answer is plainly “no”.

Finally I would like to say that the Internet offers a lot of services for money, but people will always try to get them for free. To summarize my thoughts, I’d like to highlight that illegal downloading is both unfair towards producers and dangerous for those who practice this kind of activity. You have to decide whether to buy or download.

7 . You know the saying “You’re as young as you feel.” Well, there may be some truth to that, according to researchers at Harvard and the Massachusetts Institute of Technology.

Ellen Langer, a Harvard psychologist who studies how the mind influences the body, and his colleagues reviewed the scientific literature for evidence that a person’s perception (感知) of their age might influence their health. They published their results in the journal Perspectives on Psychological Science.

In one study that Langer led, 47 women had their hair done. The women who thought their new hairdos made them look younger did look younger to objective observers, who were shown before-and-after pictures. The women who thought they looked younger also showed a drop in blood pressure. Another study involving 4, 421 men found that those who became bald at a relatively young age were more likely to get cancer and heart disease than men who did not. Similarly, another study involving 2, 017 men found that those who lost their hair early were more likely to develop heart disease. “We believe that the feelings associated with being older than one’s real age account for some of these health outcomes,” the researchers wrote.

The researchers also described studies that found that women who had children later in life were more likely to be healthier and live longer than those who had children early, which they attributed to the fact that these mothers tend to spend more time with younger women. Similarly, people who marry younger partners tend to live longer than those who marry older partners, according to other studies.

Taken together, the research “supports the general mind-body hypothesis (假说) that when a younger mind is prepared, a younger body can accompany it.” While the mechanism remains unclear, the researchers figured that suggestions associated with aging can “make one unconsciously or consciously aware of old age and trigger a series of physiological processes that can have real effects on short-term and long-term health.”

10 . Heaven is where the police are English, the cooks are French, the mechanics are German, the lovers are Italian and everything is organized by the Swiss. Hell is where the police are German, the cooks are English, the mechanics are French, the lovers are Swiss, and everything is organized by the Italians."

Obviously the national stereotypes in this old joke are generalizations(普遍化), but such stereotypes are often said to "exist for a reason". Is there actually a sliver of truth in them? Not likely, an international research team now says.

"National and cultural stereotypes do play an important role in how people see themselves and others, and being aware that these are not dependable is a useful thing," said study author Robert McCrae of the National Institute on Aging. "These are in fact unfounded stereotypes. They don't come from looking around you," McCrae said.

If national stereotypes aren't rooted in real experiences, then where do they come from? One possibility is that they reflect national values, which may become known from historical events. For example, many historians have argued that the spirit of American individualism has its origins in the experiences of the pioneers on the Old West.

Social scientists such as psychologist Richard Robins have given several other possible explanations for stereotypes and why they may be incorrect. Robins notes that some stereotypes may have been correct at one point in history and then remained unchanged while the culture changed.

We may be "hard-wired", to some degree, to keep incorrect stereotypes, since we are less likely to notice and remember information that is different from our stereotypes. Generally, according to Robins, when we meet people who are different from our stereotypes, we see them as unique individuals rather than typical national or cultural groups.