4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
18465 | An 'equivalence' relation is one which is reflexive, symmetric and transitive [Kunen] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
21058 | Enlightenment requires the free use of reason in the public realm [Kant] |