4 ideas
12733 | Because of the definitions of cause, effect and power, cause and effect have the same power [Leibniz] |
12734 | Every necessary proposition is demonstrable to someone who understands [Leibniz] |
2667 | A false object might give the same presentation as a true one [Arcesilaus, by Cicero] |
1590 | The just man does not harm his enemies, but benefits everyone [Plato] |