6 ideas
22820 | Early Romantics sought a plurality of systems, in a quest for freedom [Hösle] |
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
22819 | In the 18th century history came to be seen as progressive, rather than cyclical [Hösle] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |