4 ideas
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] |
9145 | We form the image of a cardinal number by a double abstraction, from the elements and from their order [Cantor] |
7492 | Early societies are based on community, and modern societies on association [Tönnies, by Watson] |