6 ideas
16721 | Changes in secondary qualities are caused by changes in primary qualities [Giles of Orleans] |
5049 | Intelligent pleasure is the perception of beauty, order and perfection [Leibniz] |
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] |
5048 | Perfection is simply quantity of reality [Leibniz] |
5050 | Evil serves a greater good, and pain is necessary for higher pleasure [Leibniz] |