Do you know English concepts??

[silverMoOn]

Good night every one
I have this question that i dont find the answer for it
Although I search with google ,Idont find an answer for my question .
So I hope I find the answer here.

[G H O S T]

idk
but I think it is

English Concepts
Ideas that (Fortunately) Don't Exist To My Knowledge
Ideas that (Unfortunatly) Do Exist To My Knowledge

i d k

[IAM LEGEND]

I didn't quite understand ur question ?

[Beauty]

very nice
thanx dear

[abdullah766]

very nice
thanks