6 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
10304 | Very few things in set theory remain valid in intuitionist mathematics [Bernays] |
10303 | Restricted Platonism is just an ideal projection of a domain of thought [Bernays] |
10306 | Mathematical abstraction just goes in a different direction from logic [Bernays] |
20441 | An ordinary object can be a work of art, but only if some theory of art supports it [Danto] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |