4 ideas
13191 | The properties of a thing flow from its essence [Leibniz] |
9379 | A sentence is obvious if it is true, and any speaker of the language will instantly agree to it [Quine] |
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] |