3 ideas
| 3115 | Are meaning and expressed concept the same thing? [Burge, by Segal] |
| 14014 | Space alone, and time alone, will fade away, and only their union has an independent reality [Minkowski] |
| 651 | Eurytus showed that numbers underlie things by making pictures of creatures out of pebbles [Eurytus, by Aristotle] |