"Nowhere can man find a quieter or more untroubled retreat than in his own soul."

—Marcus Aurelius, Meditations

Marcus Aurelius wrote this as emperor of Rome—someone for whom external circumstances were rarely quiet or untroubled. That context matters. He is not describing an ideal situation. He is describing a resource available within an extremely demanding one. The retreat he names is not escape. It is a kind of interior grounding that doesn't require the world to cooperate first.

Many of us have spent considerable effort trying to arrange the outside world into something that might finally allow us to rest. The arrangement rarely holds for long. What Marcus seems to have discovered—imperfectly, as he would be the first to say—is that the stillness we are looking for may not be located in the circumstances. It may already be present in the one doing the looking.