4 ideas
10121 | Contradiction is not a sign of falsity, nor lack of contradiction a sign of truth [Pascal] |
22745 | Pherecydes said the first principle and element is earth [Pherecydes, by Sext.Empiricus] |
17009 | I won't object if someone shows that gravity consistently arises from the action of matter [Newton] |
5883 | Pherecydes was the first to say that the soul is eternal [Pherecydes, by Cicero] |