7 ideas
8447 | In 'Etna is higher than Vesuvius' the whole of Etna, including all the lava, can't be the reference [Frege] |
8448 | Any object can have many different names, each with a distinct sense [Frege] |
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
8446 | We understand new propositions by constructing their sense from the words [Frege] |
8449 | Senses can't be subjective, because propositions would be private, and disagreement impossible [Frege] |
7667 | There are two sides to men - the pleasantly social, and the violent and creative [Diderot, by Berlin] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |