[2904] “Clitorio quicunque sitim de fonte levarit
        Vina fugit gaudetque meris abstemius undis.”

Many rivers I deny not are muddy still, white, thick, like those in China, Nile in Egypt, Tiber at Rome, but after they be settled two or three days, defecate and clear, very commodious, useful and good.  Many make use of deep wells, as of old in the Holy Land, lakes, cisterns, when they cannot be better provided; to fetch it in carts or gondolas, as in Venice, or camels’ backs, as at Cairo in Egypt, [2905]Radzivilius observed 8000 camels daily there, employed about that business; some keep it in trunks, as in the East Indies, made four square with descending steps, and ’tis not amiss, for I would not have any one so nice as that Grecian Calis, sister to Nicephorus, emperor of Constantinople, and [2906]married to Dominitus Silvius, duke of Venice, that out of incredible wantonness, communi aqua uti nolebat, would use no vulgar water; but she died tanta (saith mine author) foetidissimi puris copia, of so fulsome a disease, that no water could wash her clean. [2907]Plato would not have a traveller lodge in a city that is not governed by laws, or hath not a quick stream running by it; illud enim animum, hoc corrumpit valetudinem, one corrupts the body, the other the mind.  But this is more than needs, too much curiosity is naught, in time of necessity any water is allowed.  Howsoever, pure water is best, and which (as Pindarus holds) is better than gold; an especial ornament it is, and “very commodious to a city” (according to [2908]Vegetius) “when fresh springs are included within the walls,” as at Corinth, in the midst of the town almost, there was arx altissima scatens fontibus, a goodly mount full of fresh water springs:  “if nature afford them not they must be had by art.”  It is a wonder to read of those [2909]stupend aqueducts, and infinite cost hath been bestowed in Rome of old, Constantinople, Carthage, Alexandria, and such populous cities, to convey good and wholesome waters:  read [2910]Frontinus, Lipsius de admir. [2911]Plinius, lib. 3. cap. 11, Strabo in his Geogr. That aqueduct of Claudius was most eminent, fetched upon arches fifteen miles, every arch 109 feet high:  they had fourteen such other aqueducts, besides lakes and cisterns, 700 as I take it; [2912]every house had private pipes and channels to serve them for their use.  Peter Gillius, in his accurate description of Constantinople, speaks of an old cistern which he went down to see, 336 feet long, 180 feet broad, built of marble, covered over with arch-work, and sustained by 336 pillars, 12 feet asunder, and in eleven rows, to contain sweet water.  Infinite cost in channels and cisterns, from Nilus to Alexandria, hath been formerly bestowed, to the admiration of these times; [2913]their cisterns so curiously cemented and composed, that a beholder would take them to be all of one stone:  when the foundation is laid,