“If
you can cut free of impressions that cling to the mind, free of the future and
past – can make yourself, as Empedocles says, ‘a sphere rejoicing in its
perfect stillness,’ and concentrate on living what can be lived (which means
the present)… then you can spend the time you have left in tranquility. And in
kindness. And at peace with the spirit within you.”
-
Marcus Aurelius, Meditations, Book XII:III
To my thinking, nostalgia is as much of a vice as
anxiety. Even the most beautiful of memories can cause a disproportionate amount
of pain in the one who remembers. And to one who is particularly afflicted,
mundane or even unpleasant memories become objects of nostalgia. While the recollection
of what we perceive as better times can be a source of joy, I think that it is
more often than not a source pain.