Marcus Aurelius
Meditations 4.50
It is a vulgar, but still a useful help towards contempt of death, to pass in review those who have tenaciously stuck to life. What more then have they gained than those who have died early? Certainly they lie in their tombs somewhere at last, Cadicianus, Fabius, Julianus, Lepidus, or any one else like them, who have carried out many to be buried, and then were carried out themselves. Altogether the interval is small [between birth and death]; and consider with how much trouble, and in company with what sort of people, and in what a feeble body, this interval is laboriously passed. Do not then consider life a thing of any value. For look to the immensity of time behind thee, and to the time which is before thee, another boundless space. In this infinity then what is the difference between him who lives three days and him who lives three generations?
Marcus Aurelius, Meditations 4.50, translated by George Long
An unphilosophical, but none the less an effective, help to the contemning of death is to tell over the names of those who have clung long and tenaciously to life. How are they better off than those who were cut off before their time? After all, they lie buried somewhere at last, Cadicianus, Fabius, Julianus, Lepidus, and any others like them, who after carrying many to their graves were at last carried to their own. Small, in any point of view, is the difference in length, and that too lived out to the dregs amid what great cares and with what sort of companions and in what kind of a body! Count it then of no consequence. For look at the yawning gulf of Time behind thee, and before thee at another Infinity to come. In this Eternity the life of a baby of three days and the life of a Nestor of three centuries are as one.
Marcus Aurelius, Meditations 4.50, translated by C. R. Haines