6 ideas
11074 | 'It is true that this follows' means simply: this follows [Wittgenstein] |
22329 | Logic is highly general truths abstracted from reality [Russell, by Glock] |
11073 | Two and one making three has the necessity of logical inference [Wittgenstein] |
21569 | It is good to generalise truths as much as possible [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] |