The first and last were also that for me - those exact lines, even o.O - and another one of mine was Matchbox 20's "I'm not crazy, I'm just a little unwell," which is kinda funny because I am kinda crazy in the something-is-not-right-with-my-brain-chemistry way, but that was that line that clicked with me, and now as a psych major, I see why. Because the stigma surrounding mental illness - "craziness," as a pejorative - makes it hard to deal with when you really are unwell mentally.

Sorry, didn't mean to appropriate your post. Just felt a sudden burst of kinship. :)