7 ideas
| 291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
| 17611 | We want the essence of continuity, by showing its origin in arithmetic [Dedekind] |
| 10572 | A cut between rational numbers creates and defines an irrational number [Dedekind] |
| 17612 | Arithmetic is just the consequence of counting, which is the successor operation [Dedekind] |
| 18087 | If x changes by less and less, it must approach a limit [Dedekind] |
| 293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |
| 23261 | A people, not government, creates a constitution, which is essential for legitimacy [Paine] |