7 ideas
23900 | Chance is compatible with necessity, and the two occur together [Weil] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
23899 | The secret of art is that beauty is a just blend of unity and its opposite [Weil] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
16569 | The Hot, Cold, Wet and Dry of the philosophers need themselves to be explained [Descartes] |
20964 | Descartes said there was conservation of 'quantity of motion' [Descartes, by Papineau] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |