5 ideas
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |
20761 | If existence is absurd it can never have a meaning [Beauvoir] |