5 ideas
8460 | Philosophers have given precise senses to deduction, probability, computability etc [Quine/Ullian] |
295 | The good is beautiful [Plato] |
294 | People say that friendship exists only between good men [Plato] |
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] |