display all the ideas for this combination of texts
4 ideas
21291 | There is no medium state between existence and non-existence [Hume] |
13174 | A piece of flint contains something resembling perceptions and appetites [Leibniz] |
13175 | Entelechies are analogous to souls, as other minds are analogous to our own minds [Leibniz] |
13988 | Many sentences do not state facts, but there are no facts which could not be stated [Ryle] |