5 ideas
15312 | We get the idea of power by abstracting from ropes, magnets and electric shocks [Priestley] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
9425 | Lewis later proposed the axioms at the intersection of the best theories (which may be few) [Mumford on Lewis] |
15311 | Attraction or repulsion are not imparted to matter, but actually constitute it [Priestley] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |