4 ideas
20486 | Only liberty, equality and sympathy can stand up to anti-social people [Kropotkin] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
10246 | The limit of science is isomorphism of theories, with essences a matter of indifference [Weyl] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |