No matter how good and fulfilling a life we have, no matter how successful we are at filling our lives with well-being, wisdom, wonder, and giving, at some point our life is going to end. And no matter what we believe happens after we die, whether our souls live on, whether we go to heaven or hell, whether we’re reincarnated or folded back into the energy of the universe or simply cease to exist altogether, our physical existence and our lives as we know them will end.