3 ideas
| 6215 | 'Contingent' means that the cause is unperceived, not that there is no cause [Hobbes] |
| 7634 | Icons resemble their subject, an index is a natural sign, and symbols are conventional [Peirce, by Maund] |
| 7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |