6 ideas
18261 | A simplification which is complete constitutes a definition [Kant] |
22275 | Logic gives us the necessary rules which show us how we ought to think [Kant] |
15312 | We get the idea of power by abstracting from ropes, magnets and electric shocks [Priestley] |
18260 | If we knew what we know, we would be astonished [Kant] |
7634 | Icons resemble their subject, an index is a natural sign, and symbols are conventional [Peirce, by Maund] |
15311 | Attraction or repulsion are not imparted to matter, but actually constitute it [Priestley] |