4 ideas
19699 | A Gettier case is a belief which is true, and its fallible justification involves some luck [Hetherington] |
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] |
21378 | We clearly feel responsible for our deeds, because we are quite certain that we did them [Schopenhauer] |