4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
17831 | Cantor gives informal versions of ZF axioms as ways of getting from one set to another [Cantor, by Lake] |
12155 | Statements of 'relative identity' are really statements of resemblance [Perry] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |