Aurelius, Meditations §aur_06_xxx: I consist of body and soul.

I consist of body and soul. Unto my body all things are indifferent, for of itself it cannot affect one thing more than another with apprehension of any difference; as for my mind, all things which are not within the verge of her own operation, are indifferent unto her, and for her own operations, those altogether depend of her; neither does she busy herself about any, but those that are present; for as for future and past operations, those also are now at this present indifferent unto her.