4 ideas
10247 | We have no adequate logic at the moment, so mathematicians must create one [Veblen] |
579 | Cratylus said you couldn't even step into the same river once [Cratylus, by Aristotle] |
578 | Cratylus decided speech was hopeless, and his only expression was the movement of a finger [Cratylus, by Aristotle] |
17993 | Laws are relations of kinds, quantities and qualities, supervening on the essences of a domain [Vetter] |