How to get someone to admit they are wrong?

How to get someone to admit they are wrong? Ever been in one of those situations where someone clearly made a mistake or offered false information they thought was correct, and they simply won’t admit they are wrong? Honestly, sometimes I feel we are all living in a large sandbox, being about 4 years old, pretending to be adults.
Look, no one likes to admit they are wrong. It inevitably comes with some kind of negative emotion. It does for me as well, though I am a person who is quick to a