6 ideas
7085 | The main problem of philosophy is what can and cannot be thought and expressed [Wittgenstein, by Grayling] |
10245 | One geometry cannot be more true than another [Poincaré] |
23463 | Atomic facts correspond to true elementary propositions [Wittgenstein] |
13160 | To exist and be understood, a multitude must first be reduced to a unity [Leibniz] |
13161 | Substances are everywhere in matter, like points in a line [Leibniz] |
23490 | A thought is mental constituents that relate to reality as words do [Wittgenstein] |