Full Idea
There are two kinds of change, I think: alteration and motion.
Gist of Idea
There seem to be two sorts of change: alteration and motion
Source
Plato (Theaetetus [c.368 BCE], 181d)
Book Reference
Plato: 'Theaetetus', ed/tr. Waterfield,Robin [Penguin 1987], p.81
A Reaction
Idea 1700 is better than this.
Related Idea
Idea 1700 There are six kinds of change: generation, destruction, increase, diminution, alteration, change of place [Aristotle]