Sanity and happiness are an impossible combination

I absolutely love the quote I used for my title, because I don't think it's completely true, but I think it is somewhat true. What I agree with is that sometimes the things you do to feel happy, you look around and say, "Am I totally insane?" and when you are being completely sane you ask yourself, "Am I happy?" The question, Are you happy? Thats a hard one honestly, because i could say yes I'm happy because of this or that, but what goes a long with that is I'm angry about this or that, or sad about this or that. I think that I would be more likely to use the terms I am content with life right now, instead of "happy". Because even though nothing is going wrong, there are still certain things that bother me, and that can easily make me have a bad day. But having a bad doesnt mean I'm not happy in general, so like I said before I am content with life.

For people in general I think you can't be truely happy unless you have experienced true sadness, because it's one of those things that you can't understand one with out experiencing the other.