There is yet a further proof that you may unhesitatingly add to the 1 others that go to show that all these phenomena are the outcome of air. After the most violent shock that cities and provinces can experience has spent itself, another of like violence cannot immediately follow; after the crisis there are only slight shocks, just because the most violent one has opened a way of escape for the struggling winds. The remains of the air that is left have not the same power, nor do they require to struggle; they have now found a way of escape, and follow the path by which the first and greatest shock issued. I am of opinion, too, that the observations of a certain learned and 2 grave philosopher of my acquaintance deserve to be put on record; he happened to be taking a bath when the earthquake occurred. He asserted that he saw the tiles with which the floor of the bathroom was paved, separate one from another and unite again. At one moment, when the pavement opened, the water was taken in through the joints, the next, when the pavement closed, it was forced out all bubbling. I have heard the same learned man relate that he had seen soft materials undergo more frequent but more gentle shocks than materials naturally hard. XXXII So much, my esteemed Lucilius, with respect to the mere causes of 1 earthquakes. Now we must adduce some considerations that will tend to reassure us in face of the perils of earthquakes. After all, it concerns us more closely to acquire resolution of mind than erudition, and yet the former cannot be had without the latter. Assurance comes to the mind from no source but elevating studies and the contemplation of nature. Is there any one, I say, that reflects upon causes, who will not be reassured and emboldened by this late catastrophe in Campania to face disasters of all kinds? Why should I fear man or beast, bow or 2 lance? Far greater perils are ever lurking for me. Lightning and earth shock, and all the great forces of nature, aim their blows at us. Death must therefore be resolutely[88] challenged whether its attack be with vast[88] overpowering onset or by ordinary means of daily occurrence. It is of no moment how threatening its approach, or how great the engine it brings up against us. The life it asks of us is a very little thing. It will be taken from us by old age, or by a little pain in 3 the ear, or by a superabundance of tainted moisture within, by food that the stomach cannot assimilate, or by a slight injury to one’s toe. Man’s life is a paltry affair, but a mighty affair is the contempt of life. He who can despise life may look unmoved upon the tossing of the sea, even though all the winds have roused it, even though by some upheaval of the world the tide has turned the whole Ocean bodily upon the land. Unmoved he will behold the fierce forbidding aspect of the 4 thundering heavens, yes, though heaven itself be crushed and unite