6 ideas
22320 | An 'object' is just what can be referred to without possible non-existence [Wittgenstein] |
13083 | The essence is the necessary properties, and the concept includes what is contingent [Leibniz] |
18283 | Language pictures the essence of the world [Wittgenstein] |
18282 | You can't believe it if you can't imagine a verification for it [Wittgenstein] |
1748 | Archelaus was the first person to say that the universe is boundless [Archelaus, by Diog. Laertius] |
5989 | Archelaus said life began in a primeval slime [Archelaus, by Schofield] |