Good marriages seem to function something like a buddy system-- the people in them swim in their own waters but keep a protective eye on each other, and should the whistle blow, turn up quickly to hold each other's hand. It's more important today than ever before to know what your priorities are because life links us with more people than our hearts can hold, so men who know what they will go to the wall for, as well as for whom, are the ones whom it is nicest to be married to, presuming you're the one they have at the top of their list.