How we cite our quotes: (Book.Chapter)
Quote #1
Now every part of nature benefits from that which is brought by the nature of the Whole and all which preserves that nature: and the order of the universe is preserved equally by the changes in the elements and the changes in their compounds. Let this be enough for you, and your constant doctrine. (2.3)
Marcus tells us that the universe is controlled by two conflicting principles: change and order. In this case, the structure and preservation of the universe is dependent on the change that constantly reshuffles the distribution of substance. While the maturing and decay of human life is exactly the thing that turns Marcus off to a life in the body, it's also the thing that keeps the universe ever new: the recycling of elements makes it possible for new things to be born all the time.
Quote #2
In man's life his time is a mere instant, his existence a flux, his perception fogged, his whole bodily composition rotting, his mind a whirligig, his fortune unpredictable, his fame unclear. To put it shortly: all things of the body stream away like a river, all things of the mind are dreams and delusion; life is warfare, and a visit in a strange land; the only lasting fame is oblivion. (2.17.1)
Here's your cheerful thought for the day: humans are rotting, inconstant heaps o' atoms. Marcus strings together a line of metaphors to make sure we understand the transient nature of human existence. Of special interest here is the comparison of human on earth to strangers in a strange, hostile land. Though Marcus does not speak of an afterlife in detailed terms, this phrase hints that he imagines his true home to be elsewhere—perhaps as part of the universal Whole. Though the universe itself is a place of constant change, there's an inevitability and purpose to such transformation. On earth, change means brevity and decay.
Quote #3
... all these things you see will change almost as you look at them, and then will be no more. Constantly bring to mind all that you yourself have already seen changed. The universe is change: life is judgement. (4.3.4)
Marcus often uses the metaphor of existence as a river to convey how quickly individual people and other living things are swept through life and disappear. The speed of this turnover convinces him not to value anything that lives on earth, since all earthly life is so impermanent. There is no bitterness in his observations: life is change, he says, so get used to it.
Quote #4
All things fade and quickly turn to myth: quickly too utter oblivion drowns them. And I am talking of those who shone with some wonderful brilliance: the rest, once they have breathed their last, are immediately 'beyond sight, beyond knowledge.' (4.33)
The impermanence of fame is an appropriate theme for the Emperor of Rome to harp on, especially if he's trying to keep perspective on his role in the world. In his acknowledgment of the ephemeral nature of fame and memory, Marcus also acknowledges that he is among the privileged few: as emperor, his fame will last longer than that of the everyday worker. (He had no idea just how long that fame would actually last.)
Quote #5
All is ephemeral, both memory and the object of memory (4.35)
You may sense a theme by now: stuff doesn't last. Everything changes and decays. But in this little phrase, Marcus hits on something else: the utter oblivion of things that live only in memory. He's been clear up to this point about the transient nature of the flesh, but now Marcus acknowledges that the memory of a person's fame is equally fragile. It's because, of course, that memory resides in the minds of others, who will also fade and fall.
Quote #6
So every part of me will be assigned its changed place in some part of the universe, and that will change again into another part of the universe, and so on to infinity. A similar sequence of change brought me into existence, and my parents before me, and so back in another infinity of regression. (5.13)
Marcus finds comfort—or at least neutrality—in the constant movement of substance through the universe. It's all like a great recycling center in the sky. That movement is the origin of everything—and its final destination as well. Whether this creeps you out or not, Marcus believes that he's just walking a path that everyone else who has ever lived (or who will ever live) has to walk. Dissolution is democratic in nature and necessary for the health of the world.
Quote #7
So what is there left to keep us here, if the objects of sense are ever changeable and unstable, if our senses themselves are blurred and easily smudged like wax, if our very soul is a mere exhalation of blood, if success in such a world is vacuous? (5.33)
In his 13th-century Purgatorio, Dante Alighieri promises his guide, Virgil, that he'll make his brain like wax so that he can receive and retain the stamp of impressions from his experiences. He chooses wax as a surface of permanence, something that will help him remember. Yeah, well, Marcus Aurelius doesn't feel the same way about wax. In this passage, he uses the image of wax as an impermanent substance, suitably reflective of human experience. He's actually pretty irritated by the transient nature of everything related to human experience, and he questions the value of human life in the face of it.
Quote #8
Flows and changes are constantly renewing the world, just as the ceaseless passage of time makes eternity ever young. In this river, then, where there can be no foothold, what should anyone prize of all that races past him? (6.15)
Marcus finds a moderately positive aspect to the ever-changing nature of life in our universe: it keeps everything new. On the other hand, it makes no sense to get attached to any of it, since creation is so short lived. It's a real problem for Marcus, who, despite his general disgust at the things of this world, has to remind himself constantly not to value the world.
Quote #9
Is someone afraid of change? Well, what can ever come to be without change? Or what is dearer or closer to the nature of the Whole than change? Can you yourself take your bath, if the wood that heats it is not changed...Can any of the benefits of life be achieved without change? Do you not see then that for you to be changed is equal, and equally necessary to the nature of the Whole? (7.18)
While change can make things unpleasant for us (everything is so ephemeral), it's just a part of life that we all have to accept. And on some level, change is a positive thing. Children can't mature without change, and the universe can't be renewed without it. Moreover, change is a part of life for all things—the Whole doesn't pick and choose who decays. Everybody has to participate in the ebb and flow of the cosmos, like it or not.
Quote #10
The work of universal nature is to translate this reality to another, to change things, to take them from here and carry them there. All things are mutations, but there is equality too in their distribution. All is familiar: no cause then for fear of anything new. (8.6)
Marcus is feeling either more positive or more resigned to the concept of change in the universe here. He's a mutation, but that's okay: everyone is. He means to say that we are all in a constant state of flux: maturing, dying, being translated into another form at the order of the universe. But it's all good: it's what living things do. It's always been this way, and it'll be this way for the rest of eternity. Knowing that he's participating in something that's natural for human beings makes the idea of mutation and translation somewhat comforting to Marcus.