5 ideas
23367 | Even pointing a finger should only be done for a reason [Epictetus] |
18198 | Mathematics is part of science; transfinite mathematics I take as mostly uninterpreted [Quine] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
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] |