6 ideas
21227 | The Cogito demands a bridge to the world, and ends in isolating the ego [Velarde-Mayol] |
21215 | The representation may not be a likeness [Velarde-Mayol] |
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] |
21219 | Find the essence by varying an object, to see what remains invariable [Velarde-Mayol] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |