Do you toe the line between sanity or insanity?
Do you know what side you stand on?
i am in between and i toe the line every day.
Oh I'm insane but I know it and deal with it so I guess that makes me more sane than most.
It's not as if everyone could (or would, for that matter)go through an extensive evaluation to be declared EITHER. "Sane" and "insane" are just constructs created, another means to label. They're not typically used anymore either.
Whether you have or don't have mental illness, that's the thing that the professionals look at. Even then, there are degrees of each mental illness.
Long story short, these are archaic labels, and they really have no use in modern society.
Though some good answers have been given here, this would be better made as a poll or in your journal. :)