4 ideas
9626 | A structure is an abstraction, focussing on relationships, and ignoring other features [Shapiro] |
21432 | Culture is the struggle to agree what is normal [Gibson,A] |
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] |