It is OK not to know everything
Is it necessary to constantly have knowledge about everything? A bit of ignorance is just fine, as mentioned in this thread.
We all come on this earth and learn so many things. Nobody learns from their mother's womb, then why get worried about things. We don't have to answer anyone' it is absolutely right to not know everything in life. Life has its own track of experiences. We are here to learn something, to master something, to improve ourselves.
Some of us get worried about little things and act as if we know everything, just with a thought that people might make fun of us if we don't know something. Each one of us is a learner here on this earth. So, just relax and don't feel bad if you don't know even a simple thing. You have the chance to grasp that now.
Sit, discuss and share what you need to know.