5 ideas
9413 | An event is a change in or to an object [Lombard, by Mumford] |
6027 | From the fact that some men die, we cannot infer that they all do [Philodemus] |
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] |
22241 | Don't fear god or worry about death; the good is easily got and the terrible easily cured [Philodemus] |