4 ideas
22101 | Philosophy aims to know the truth about the way things are [Aquinas] |
21681 | Given all true atomic propositions, in theory every other truth can thereby be deduced [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] |