One night, while walking aimlessly around a college campus (
the one I attended, in fact) with a group of friends, one of them said,
knowing is half the battle. Another replied, "No! Knowing can't possibly be half the battle!"
We had a battle of our own after that, trying to hash out the components of the battle. Finally we came to a consensus decision that knowing was only two-sevenths of the battle:
We still feel that this is a better analysis than the original.