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?