Book,  Paragraph

 1   I,  18|   always due to corruption or decay and to a departure from
 2  IV,  10|   which hinder generation and decay from being according to
 3   V,  4 |       the environing air. All decay is caused by heat, not the
 4   V,  4 |  elsewhere. And as there is a decay of water, of earth, and
 5   V,  4 |  called mould (for mould is a decay of earthy vapour). Thus
 6   V,  4 |        for both are a form of decay). A proof that this is so
 7   V,  4 |  quantity not being liable to decay; the hair on the temples
 8   V,  4 |    nor so much that it cannot decay, for this region of the
 9   V,  5 |       feathers is too much to decay easily.~Greyness comes about
10   V,  5 |   comes about by some sort of decay, and is not, as some think,
11   V,  5 | sooner (for the winds prevent decay and the protection keeps