"Past, present or future--or somewhere beyond the reach of time... We grow older each day from the moment of birth to the moment of death. Though some elements of our identities may persist, they are not static. None of us is the same person today that we were yesterday or will be tomorrow. Some of us leap into a hopeful future, some cling to our former selves, some wander obliviously through the minefields and poppies of change. For all that is gained,...