4 ideas
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] |
2667 | A false object might give the same presentation as a true one [Arcesilaus, by Cicero] |
4741 | A very powerful computer might have its operations restricted by the addition of consciousness [Clark,T] |