I just read this quote on a friend's Facebook:

"Happiness does not depend on what happens outside of you, but what happens inside of you." -Harold B. Lee

Now, I know the context of this quote (religious), because the friend in question is Mormon (I used to be too, way way way back in the day) and Harold B. Lee was a president of the Church back in the early '70's. And it certainly has nothing to do with infertility. But the first thing I thought when I read it was 'Ain't that the truth!'. In more ways than one!