Meditations by Marcus Aurelius Book 8 Page 17

the same kind and nature as he is himself to contemn all sensual motions and appetites, to discern rightly all plausible fancies and imaginations, to contemplate the nature of the universe; both it, and things that are done in it.

In which kind of contemplation three several relations are to be observed The first, to the apparent secondary cause. The Second to the first original cause, God, from whom originally proceeds whatsoever doth happen in the world. The third and last, to them that we live and converse with: what use may be made of it, to their use and benefit.

XXVI. If pain be an evil, either it is in regard of the body; (and that cannot be, because the body of itself is altogether insensible:) or in regard of the soul But it is in the power of the soul, to preserve her