4 ideas
13536 | Skolem did not believe in the existence of uncountable sets [Skolem] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
22269 | We must fight fiercely to hang on to the few pleasures which survive into old age [Montaigne] |