To communicate not necessary to know the language
Irrespective of the fact that universally people speak different languages, particularly their native language, nobody ever stops travelling from one part of the universe to another.
While a kid, when they just start to speak and when being scolded for their naughtiness they react to it by just crying. At the same time when you purchase sonething favorite of their's, the overwhelming happiness in their face with reaction can never be expressed.
I was just watching an advertisement where a soldier meets his young one after a year. The happy child stood still for a moment with gasp, just to make sure it was her pappa. The moment she recognises she hugs him tightly thinking he might leave if let loose the hug. Where is question of communication here? Just gestures are enough to make someone cry or someone laugh.
Recently a friend of mine visited a Gulf country. She went to a restaurant for having rice. It was an Arabic restaurant and peoples speak more of Arabic than any other language. So when she ordered for rice she got something else. Later with the help of the food menu being displayed with pictures was kept in each table., she happened to order the food of her choice finally. Where is the question of communication here? A menu was the medium of communication for the waiter and my friend.
There are peoples with inability to speak. But they are getting their things done through the language they learnt which is called the sign language. Here the real challenge is faced by the listener if he has no idea of the sign language. In here, the communication requires patience rather than experience.
It so happens a smile can be a blessing for peoples to get to know more about the other person. When we visit a new place may be we are not familiar with the language of that place but a friendly face with a warm smile will definitely lead us to our destination.
Being in a community like read.cash it is good to get connected with eachother though nobody knows each other personally. There are articles written inlanguages other than English which is difficult for one to understand. But just have a glance at the comment section there you get to know the outline of the article atleast to a certain extent.
Sometimes I feel never to communicate because some of the informations you get are baseless and pointless. So it is always better to be a stranger in a strange land. There you learn to communicate more than expected.