7 ideas
21552 | Common speech is vague; its vocabulary and syntax must be modified, for precision [Russell] |
21551 | Empirical words need ostensive definition, which makes them egocentric [Russell] |
6710 | You can only define a statement that something is 'true' by referring to its functional possibilities [James] |
22305 | If the hypothesis of God is widely successful, it is true [James] |
21550 | Science reduces indexicals to a minimum, but they can never be eliminated from empirical matters [Russell] |
13304 | Learned men gain more in one day than others do in a lifetime [Posidonius] |
20820 | Time is an interval of motion, or the measure of speed [Posidonius, by Stobaeus] |