4 ideas
16728 | Logicians acknowledge too few things, while others acknowledge too many [Fitzralph] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
3016 | Even the gods cannot strive against necessity [Pittacus, by Diog. Laertius] |