8 ideas
23026 | We know mathematical axioms, such as subtracting equals from equals leaves equals, by a natural light [Leibniz] |
13189 | A necessary feature (such as air for humans) is not therefore part of the essence [Leibniz] |
9212 | Possible states of affairs are not propositions; a proposition can't be a state of affairs! [Fine,K] |
19432 | Intelligible truth is independent of any external things or experiences [Leibniz] |
9213 | The actual world is a possible world, so we can't define possible worlds as 'what might have been' [Fine,K] |
19430 | We know objects by perceptions, but their qualities don't reveal what it is we are perceiving [Leibniz] |
19431 | There is nothing in the understanding but experiences, plus the understanding itself, and the understander [Leibniz] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |