display all the ideas for this combination of texts
4 ideas
13209 | There is no coming-to-be of anything, but only mixing and separating [Empedocles, by Aristotle] |
7931 | If a substance is just a thing that has properties, it seems to be a characterless non-entity [Leibniz, by Macdonald,C] |
457 | Substance is not created or destroyed in mortals, but there is only mixing and exchange [Empedocles] |
17554 | There must be some internal difference between any two beings in nature [Leibniz] |