7 ideas
| 13432 | The essence of a circle is the equality of its radii [Leibniz] |
| 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] |
| 21386 | We should accept as explanations all the plausible ways in which something could come about [Epicurus] |
| 12696 | Bodies are recreated in motion, and don't exist in intervening instants [Leibniz] |
| 14051 | A cosmos is a collection of stars and an earth, with some sort of boundary, movement and shape [Epicurus] |
| 1828 | God does not intervene in heavenly movements, but is beyond all action and perfectly happy [Epicurus] |