5 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] |
10180 | Mathematicians do not study objects, but relations between objects [Poincaré] |
18260 | If we knew what we know, we would be astonished [Kant] |
4001 | The meaning of a word contains all its possible uses as well as its actual ones [Nagel] |