4 ideas
16567 | Scientists know everything about nothing, philosophers nothing about everything [Sagan,D] |
21131 | Democracy is competition for support of the people, guided by self-interest on all sides [Posner] |
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] |