4 ideas
15833 | Tell cleverness from answers, but wisdom from questions [Mahfouz] |
10242 | I apply structuralism to concrete and abstract objects indiscriminately [Quine] |
10243 | My ontology is quarks etc., classes of such things, classes of such classes etc. [Quine] |
13166 | Essences are no use in mathematics, if all mathematical truths are necessary [Mancosu] |