4 ideas
14799 | Metaphysics rests on observations, but ones so common we hardly notice them [Peirce] |
10009 | Substitutional quantification is just a variant of Tarski's account [Wallace, by Baldwin] |
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] |