4 ideas
15833 | Tell cleverness from answers, but wisdom from questions [Mahfouz] |
9616 | A set is a collection into a whole of distinct objects of our intuition or thought [Cantor] |
15896 | Cantor needed Power Set for the reals, but then couldn't count the new collections [Cantor, by Lavine] |
5845 | Niceratus learnt the whole of Homer by heart, as a guide to goodness [Xenophon] |