Book, Paragraph

1     II, IV |     mingled with a great deal of water is imperceptible in the
2    III, III| fountains the same, although the water is always flowing away and
3    III, XV |          the greater quantity of water which is less easily corrupted
4     VI, V  |      more, for such help is like water poured into a leaky cask.
5    VII, XI |     secondly, on the use of pure water; this latter point is by
6    VII, XI |      health, and among these are water and air. Wherefore, in all
7    VII, XI |          there is a want of pure water, and the supply is not all
8    VII, XI |       equally good, the drinking water ought to be separated from