8 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 7557 | To solve Zeno's paradox, reject the axiom that the whole has more terms than the parts [Russell] |
| 10059 | In mathematic we are ignorant of both subject-matter and truth [Russell] |
| 7556 | A collection is infinite if you can remove some terms without diminishing its number [Russell] |
| 7554 | Self-evidence is often a mere will-o'-the-wisp [Russell] |
| 22022 | Beauty motivates morality, by harmonising feeling and reason [Schiller, by Pinkard] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 7675 | Schiller speaks obsessively of freedom throughout his works [Schiller, by Berlin] |