Chap. 136. Of the alterations of motions.
ONe and the same degree of innate matter may change,* 1.1 and rechange the natural posture motion in one and the same figure, but a general alteration of those motions proper to that figure, dissolves the natural form of any one particular figure, for a figure moving by several motions, proper to its kinde, must joyntly consent either by a sympa∣thy, or inforcement to make a dissolution, as well as a crea∣tion, but all motions works or alter according as the matter is, or figure they work to, or forced by stronger motions to alter their natural course; likewise several and contrary mo∣tions may work by turns in one and the same figure, by one and the same degree of innated matter.