6 ideas
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
16669 | Everything that exists is either a being, or some mode of a being [Malebranche] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
2594 | A true cause must involve a necessary connection between cause and effect [Malebranche] |
12726 | In a true cause we see a necessary connection [Malebranche] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |