Meditations by Marcus Aurelius Book 12 Page 21

What then remaineth but to enjoy thy life in a course and coherence of good actions, one upon another immediately succeeding, and never interrupted, though for never so little a while?

XXIII. There is but one light of the sun, though it be intercepted by walls and mountains, and other thousand objects. There is but one common substance of the whole world, though it be concluded and restrained into several different bodies, in number infinite. There is but one common soul, though divided into innumerable particular essences and natures. So is there but one common intellectual soul, though it seem to be divided. And as for all other parts of those generals which we have mentioned, as either sensitive souls or subjects, these of themselves (as naturally irrational) have no common mutual reference one unto another,