I am not sure whether I coin the following phrases or I read them somewhere:
Know what you know
Know what you don’t know
Don’t know what you know
Don’t know what you don’t know
In my belief, I think
Know what you know = Mediocrity
Know what you don’t know = Mastery
Don’t know what you know =Ignorance
Don’t know what you don’t know = Bochap
Know what you know
Know what you don’t know
Don’t know what you know
Don’t know what you don’t know
In my belief, I think
Know what you know = Mediocrity
Know what you don’t know = Mastery
Don’t know what you know =Ignorance
Don’t know what you don’t know = Bochap