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 1 [Title]|     Longevity and Shortness of Life~
 2 1      |      the length and brevity of life call for investigation.~
 3 1      |      have in some cases a long life, while in others it lasts
 4 1      | coincident, or is shortness of life independent of unhealthiness?
 5 1      |      the body and shortness of life are interchangeable, while
 6 1      | perfectly compatible with long life.~Of sleep and waking we
 7 1      |    have already treated; about life and death we shall speak
 8 1      |       for mankind has a longer life than the horse), while within
 9 1      |     warm countries have longer life, those living in a cold
10 4      | animals (the horse has shorter life than man) nor to those that
11 5      |   cock-sparrows have a shorter life than the females. Again
12 5      |    augmented size and of their life. But in cold countries the
13 5      |       smaller and have shorter life; for the frost prevents
14 5      |   Water animals have a shorter life than terrestrial creatures,
15 6      |     slips this perpetuation of life occurs though their connexion
16 6      |         The reason is that the life principle potentially belonging
17 6      |    reasons for the duration of life and for short life in animals.
18 6      | duration of life and for short life in animals. It remains for
19 6      |     discuss youth and age, and life and death. To come to a