4 ideas
2118 | All other human gifts can harm us, but not correct reasoning [Leibniz] |
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] |
2116 | The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz] |