7 ideas
23877 | Most people won't question an idea's truth if they depend on it [Weil] |
9565 | Zermelo made 'set' and 'member' undefined axioms [Zermelo, by Chihara] |
3339 | For Zermelo's set theory the empty set is zero and the successor of each number is its unit set [Zermelo, by Blackburn] |
13007 | Archimedes defined a straight line as the shortest distance between two points [Archimedes, by Leibniz] |
23878 | Weakness of will is the inadequacy of the original impetus to carry through the action [Weil] |
23879 | In a violent moral disagreement, it can't be that both sides are just following social morality [Weil] |
23880 | When war was a profession, customary morality justified any act of war [Weil] |