Buddhism's central point is nothing other than impermanence, or the "Great Matter of Life-and-Death." Our practice goes far beyond platitudes or beliefs meant to make you feel better about the whole affair. Instead, our practice is about a direct and personal exploration of the experience and implications of being alive in a world where there is absolutely nothing for us to hold on to. Except, of course, that very fact, and the fact that being fully alive means we don't hold on to anything at all.