5 ideas
291 | Don't assume that wisdom is the automatic consequence of old age [Plato] |
8923 | Numbers are identified by their main properties and relations, involving the successor function [MacBride] |
8926 | For mathematical objects to be positions, positions themselves must exist first [MacBride] |
8113 | Art is like understanding a natural language, and needs a grasp of a symbol system [Goodman, by Gardner] |
293 | Being unafraid (perhaps through ignorance) and being brave are two different things [Plato] |