4 ideas
22628 | Substance has to exist, with no intrinsic qualities or relations [McTaggart] |
16718 | Primary qualities are the cause of all the other sensible qualities [Albertus Magnus] |
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] |