3 ideas
18189 | ZFC could contain a contradiction, and it can never prove its own consistency [MacLane] |
22014 | Consciousness is not entirely representational, because there are pains, and the self [Schulze, by Pinkard] |
3061 | Anaxarchus said that he was not even sure that he knew nothing [Anaxarchus, by Diog. Laertius] |