4 ideas
16756 | Substantial forms must exist, to explain the stability of metals like silver and tin [Albertus Magnus] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
1497 | For Anaximenes nature is air, which takes different forms by rarefaction and condensation [Anaximenes, by Simplicius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |