The most obvious thing about our own knowledge is that we don’t know what we don’t know.
But also in some rare cases, we don’t know what we know.
When a graduate starts getting into the workplace they feel like everything is foreign and new.
A young doctor might need time to adjust, feeling like he doesn’t know much when he does.
Being a rookie, it’s hard to know what exactly you know and in most cases, it’s a lot, you just haven’t been in the situation that requires you to call up that knowledge base.