4 ideas
4869 | Experience does not teach us any essences of things [Spinoza] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
16707 | Cold and hot are the swiftness and slowness of corpuscular motion [Beeckman] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |