5 ideas
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] |
22235 | Feelings are not unchanging, but have a history (especially if they are noble) [Foucault] |
5655 | Happiness is not satisfaction of desires, but fulfilment of values [Bradley, by Scruton] |