4 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
23766 | Don't be tossed to and fro with every wind of doctrine, by cunning deceptive men [Paul] |
8628 | I hold that algebra and number are developments of logic [Jevons] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |