Meditation 2.12
12. How all things are vanishing swiftly, bodies themselves in the Universe and the memorials of them in Time; what is the character of all the things of sense, and most of all those which attract by the bait of pleasure or terrify by the threat of pain or are shouted abroad by vanity, how cheap, contemptible, soiled, corruptible, and mortal:—these are for the faculty of mind to consider. To consider too what kind of men those are whose judgements and voices confer honour and dishonour; what it is to die, and that if a man looks at it by itself and by the separating activity of thought strips off all the images associated with death, he will come to judge it to be nothing else but Nature's handiwork. But if a man fears Nature's handiwork he is a mere child; and yet death is not merely Nature's handiwork, but also her well-being. To consider also how mortal man touches God and through what organ of himself, and when that part of him is in what sort of condition.