The Importance of Moving

It is evident that everything which is moved is also moved by a superior mover and that it is more moved by that which is prior among movers this however is impossible for it will happen. If anything moves itself how and after what manner it moves it is necessary then that whatever is moved should be divisible into things perpetually divisible. It is absurd that a thing capable of producing a change in quality should necessarily be capable of being increased, he says.