4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
18151 | Could we replace sets by the open sentences that define them? [Chihara, by Bostock] |
16661 | There are two sorts of category - referring to things, and to circumstances of things [Boethius] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |