4 ideas
22102 | Arguing with opponents uncovers truths, and restrains falsehoods [Aquinas] |
18844 | You would cripple mathematics if you denied Excluded Middle [Hilbert] |
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] |