5 ideas
15710 | Bohr explained the periodic table and chemical properties of elements, using the quantum atom [Kumar] |
295 | The good is beautiful [Plato] |
541 | Virtue comes more from habit than character [Critias] |
294 | People say that friendship exists only between good men [Plato] |
542 | Fear of the gods was invented to discourage secret sin [Critias] |