5 ideas
6410 | The only real proper names are 'this' and 'that'; the rest are really definite descriptions. [Russell, by Grayling] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
8326 | Science has shown that causal relations are just transfers of energy or momentum [Fair, by Sosa/Tooley] |
10379 | Fair shifted his view to talk of counterfactuals about energy flow [Fair, by Schaffer,J] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |