6 ideas
1477 | Being manly and brave is the result of convention, not of human nature [Plutarch] |
5655 | Happiness is not satisfaction of desires, but fulfilment of values [Bradley, by Scruton] |
1478 | Animals don't value pleasure, as they cease sexual intercourse after impregnation [Plutarch] |
1479 | Animals have not been led into homosexuality, because they value pleasure very little [Plutarch] |
20646 | Helmholtz used 'energy' to mathematically link heat, light, electricity and magnetism [Helmholtz, by Watson] |
20973 | All forces conserve the sum of kinetic and potential energy [Helmholtz, by Papineau] |