4 ideas
8754 | Logic is dependent on mathematics, not the other way round [Heyting, by Shapiro] |
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] |
21058 | Enlightenment requires the free use of reason in the public realm [Kant] |