7 ideas
14779 | I reason in order to avoid disappointment and surprise [Peirce] |
14777 | That a judgement is true and that we judge it true are quite different things [Peirce] |
14780 | Only study logic if you think your own reasoning is deficient [Peirce] |
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
21982 | I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L] |
14778 | Facts are hard unmoved things, unaffected by what people may think of them [Peirce] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |