Chapter

 1 3 |   power of flying, but even of walking. Would he not, therefore,
 2 5 |       themselves in motion for walking, and to turn themselves
 3 5 |     which are produced not for walking, but for acting and controlling.
 4 5 |   should not have the power of walking and bending itself. From
 5 5 |         either for the sake of walking, or of acting, or of flying,
 6 5 |        not make solid, lest in walking sluggishness and weight
 7 6 |      hearing, nor the feet for walking, since these members were
 8 6 |        of seeing, hearing, and walking; but that all the offices
 9 9 |  seeing, as the feet cannot to walking when they are weak through
10 10| utility and practice either of walking or of doing something, but
11 13|      which is most adapted for walking and sitting. Also the legs