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] |
9807 | In pursuing truth, anything less certain than mathematics is a waste of time [Descartes] |
7825 | The politics of Leibniz was the reunification of Christianity [Stewart,M] |