3 ideas
14235 | Saying 'they can become a set' is a tautology, because reference to 'they' implies a collection [Cargile] |
9379 | A sentence is obvious if it is true, and any speaker of the language will instantly agree to it [Quine] |
13097 | Force in substance makes state follow state, and ensures the very existence of substance [Leibniz] |