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] |
| 23888 | Knowledge is beyond question, as an unavoidable component of thinking [Weil] |
| 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] |
| 23887 | Art (like philosophy) establishes a relation between world and self, and between oneself and others [Weil] |