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 1 [Title]|                 On the Motion of Animals~
 2 1      |        in detail the movement of animals after their various kinds,
 3 1      |  particular characters (for some animals fly, some swim, some walk,
 4 1      |         purpose of their joints; animals use joints like a centre,
 5 2      | speculation which extends beyond animals even to the motion and march
 6 3      |       Nature, as the earth is to animals and things moved by them.~
 7 4      |       these we have spoken about animals (for they must all have
 8 4      |          a different discussion. Animals at any rate which move themselves
 9 7      |        or wish.~The movements of animals may be compared with those
10 7      |     principle as the cylinders). Animals have parts of a similar
11 10     |         experience shows us that animals do both possess connatural
12 10     |          this centre is for some animals in the heart, in the rest
13 10     |          accustomed order. So in animals there is the same orderliness—