5 ideas
22519 | Philosophers are revealed by their fears [Billington] |
22593 | Our sensation of light may not be the same as what produces the sensation [Descartes] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
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] |