4 ideas
13165 | Geometrical proofs do not show causes, as when we prove a triangle contains two right angles [Proclus] |
5210 | We could know what a lion thinks by mapping both its brain patterns and its experiences [Douglas,A] |
9569 | The origin of geometry started in sensation, then moved to calculation, and then to reason [Proclus] |
20486 | Only liberty, equality and sympathy can stand up to anti-social people [Kropotkin] |