4 ideas
14799 | Metaphysics rests on observations, but ones so common we hardly notice them [Peirce] |
18470 | Maybe truth-making is an unanalysable primitive, but we can specify principles for it [Smith,B] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |