Sometimes seem as if we spend half our lives yearning for - and dreaming of - change. And the other half trying frantically to keep change at bay. The reason is obvious enough. The change that we seem to be getting isn't the kind of change that we feel we want. But how can we be so sure? It isn't always possible to tell what a change is leading to until that change has actually happened. Could it be that an enemy you are fighting against now is actually a great friend in disguise?