3 ideas
22293 | Hilbert said (to block paradoxes) that mathematical existence is entailed by consistency [Hilbert, by Potter] |
18948 | There is an object for every set of properties (some of which exist, and others don't) [Parsons,T, by Sawyer] |
5845 | Niceratus learnt the whole of Homer by heart, as a guide to goodness [Xenophon] |