4 ideas
13479 | Given that thinking aims at truth, logic gives universal rules for how to do it [Burge] |
10801 | Either reference really matters, or we don't need to replace it with substitutions [Quine] |
1757 | The Electra: she knows this man, but not that he is her brother [Eucleides, by Diog. Laertius] |
3028 | The chief good is unity, sometimes seen as prudence, or God, or intellect [Eucleides] |