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 1 4|           more clearly to us than Odours, the cause of which is that
 2 5|       conception of the nature of Odours must be analogous to that
 3 5|         them, it is manifest that odours must be something analogous
 4 5|      registered in language]; for odours as well as savours are spoken
 5 5|         Savours dull, and abolish odours altogether; for cooling
 6 5|           or denied.~One class of odours, then, is that which runs
 7 5|          observed, to savours: to odours of this class their pleasantness
 8 5|           of nutrient matter, the odours connected with these [e.g.
 9 5|           itself which yields the odours. Hence, as we observed,
10 5|      Hence, as we observed, these odours are pleasant or unpleasant
11 5|        common.~The other class of odours consists of those agreeable
12 5|         to the lower animals. And odours of the latter sort, since
13 5|        why the perception of such odours is peculiar to man is found
14 5|     rheums); therefore it is that odours of such a species have been
15 5|       substance air; because when odours, on account of the lightness
16 5| perception of the second class of odours above described [does not
17 5|         and takes pleasure in the odours of flowers and such things.
18 5|       stimulation set up by these odours are commensurate with the
19 5|          why they do not perceive odours when not respiring); while
20 5|      nothing whatever (though the odours of many plants are essentially
21 5|          animals are nourished by odours alone, is unsound. For,