All credits to Gary King for this one. In a forthcoming piece of advice to grad students, we find this gem:
It will require rewriting, recasting your argument, reconceptualizing your theory, recollecting your evidence, remeasuring your variables, or reanalyzing your data. You’ll have to revise more than you want and you thought possible. But try not to get discouraged; they call it research, not search, for a reason!