4 ideas
15833 | Tell cleverness from answers, but wisdom from questions [Mahfouz] |
15130 | If a property is possible, there is something which can have it [Williamson] |
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] |