display all the ideas for this combination of texts
3 ideas
14874 | Anaximander saw the contradiction in the world - that its own qualities destroy it [Anaximander, by Nietzsche] |
7545 | Visible things are physical and external, but only exist when viewed [Russell] |
5953 | For the Cyrenaics experience was not enough to give certainty about reality [Aristippus young, by Plutarch] |