A little knowledge is a dangerous thing

A little knowledge is a dangerous thing - this can cause people to think that they are more expert than they really are

The quote "Little knowledge is a dangerous thing" means that having only a small amount of knowledge on a subject can lead to overconfidence and potentially risky decisions. It suggests that it is better to either be fully informed or cautious when sharing information or making decisions.

yes its a dangerous thing as people used to show off more knowledgw than they really have

"A little knowledge is a dangerous thing" was first used by Alexander Pope in An Essay on Criticism (1709). It means that a small amount of knowledge can lead people to believe they know more about something than they really do.