4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
9545 | Late in life Frege abandoned logicism, and saw the source of arithmetic as geometrical [Frege, by Chihara] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
21994 | The handmill gives feudalism, the steam mill capitalism [Marx] |