6 ideas
8793 | If observation is knowledge, it is not just an experience; it is a justification in the space of reasons [Sellars] |
8792 | Observations like 'this is green' presuppose truths about what is a reliable symptom of what [Sellars] |
8791 | The concept of 'green' involves a battery of other concepts [Sellars] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20365 | We only see points in motion, and thereby infer movement [Rescher] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |