On Generation and Corruption

OUR next task is to study coming-to-be and passing-away. We are to distinguish the causes, and to state the definitions, of these processes considered in general-as changes predicable uniformly of all the things that come-to-be and pass-away by nature. Further, we are to study growth and ''alteration''. We must inquire what each of them is; and whether ''alteration'' is to be identified with comin...