Life is always dangerous, people and people get along with each other between the not can not be honest, not necessarily false corresponding. The best way to get along with each other should be to keep a little bit of naivety.
Seeing more people wearing masks outside, people prefer to be frank and open, and too much frankness, often only make trouble out of the mouth. It's not good to be too smooth, and it's not good to be too honest, so it's better to grasp the scale of naivety.
No matter what you do or do people have to leave three points of leeway, can not say too full, but also to keep three points. And this naivety is not to have no scruples about anything, selfless and unlimited to help others. This kind of naivety, in the end, will only harm themselves.