5 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 3291 | Emergent properties appear at high levels of complexity, but aren't explainable by the lower levels [Nagel] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 22395 | Moral judgements are hypothetical, because they depend on interests and desires [Foot] |
| 3290 | Given the nature of heat and of water, it is literally impossible for water not to boil at the right heat [Nagel] |