6 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |
16713 | Philosophers are the forefathers of heretics [Tertullian] |
6610 | I believe because it is absurd [Tertullian] |