4 ideas
16005 | I recognise knowledge, but it is the truth by which I can live and die that really matters [Kierkegaard] |
8754 | Logic is dependent on mathematics, not the other way round [Heyting, by Shapiro] |
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] |