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1 1|   seen sleeping. "Hard-eyed" creatures and insects manifestly assume
2 1|    but the sleep of all such creatures is of brief duration, so
3 1|     sleeping nor waking. But creatures which have sense-perception
4 1|      fact which implies that creatures do not need sense-perception
5 2|       also in flies and such creatures. And since to move anything,
6 2|  breath produces strength-in creatures which inhale, the holding
7 2|  comes from without, but, in creatures which do not respire, of
8 3| matter? For the brain, or in creatures without a brain that which