You know when you write what you believe to be an excellent opening paragraph, or, at least an opening paragraph that gets your point across wonderfully, so you feel like you've done your work for the day, except you haven't because you still have the whole rest of the paper to write? And you've got it all outlined so it shouldn't be that difficult, but somehow it is, because you don't know just how to begin your next paragraph without ruining the perfectness of the opening one? And you want to just frame your opening paragraph and be done with it all? Bugger the rest of the paper! Who needs it?
[There was more to this post but, unfortunately, I couldn't get past the opening paragraph]