4 ideas
16728 | Logicians acknowledge too few things, while others acknowledge too many [Fitzralph] |
18119 | Mathematics is a mental activity which does not use language [Brouwer, by Bostock] |
18118 | Brouwer regards the application of mathematics to the world as somehow 'wicked' [Brouwer, by Bostock] |
14644 | If my conception of pain derives from me, it is a contradiction to speak of another's pain [Malcolm] |