3 ideas
18189 | ZFC could contain a contradiction, and it can never prove its own consistency [MacLane] |
13440 | Causation is the power of one property to produce another, and this gives time its direction [Esfeld] |
3029 | Stilpo said if Athena is a daughter of Zeus, then a statue is only the child of a sculptor, and so is not a god [Stilpo, by Diog. Laertius] |