4 ideas
10190 | From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki] |
16674 | The quantity is just the matter, in that it has extended parts and is diffuse [Charleton] |
20991 | People prepare our dinner from their own self-interest, not from humanity [Smith,A] |
20680 | Selfish profit-seeking increases collective wealth, so greed is good, and egoism is altruism [Smith,A, by Harari] |