5 ideas
21405 | Cicero sees wisdom in terms of knowledge, but earlier Stoics saw it as moral [Cicero, by Long] |
20871 | Unfortunately we choose a way of life before we are old enough to think clearly [Cicero] |
9145 | We form the image of a cardinal number by a double abstraction, from the elements and from their order [Cantor] |
9626 | A structure is an abstraction, focussing on relationships, and ignoring other features [Shapiro] |
6031 | The essence of propriety is consistency [Cicero] |