4 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 9159 | You can't simply convert geometry into algebra, as some spatial content is lost [Burge] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 23137 | Liberty without socialism is injustice; socialism without liberty is brutality [Bakunin] |