4 ideas
16463 | Adams says actual things have haecceities, but not things that only might exist [Adams,RM, by Stalnaker] |
13166 | Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu] |
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] |