5 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 12887 | A whole must have one characteristic, an internal relation, and a structure [Rescher/Oppenheim] |
| 16736 | Explanation is generally to deduce it from something better known, which comes in degrees [Boyle] |
| 16737 | The best explanations get down to primary basics, but others go less deep [Boyle] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |