4 ideas
13536 | Skolem did not believe in the existence of uncountable sets [Skolem] |
20752 | For man, being is not what he is, but what he is going to be [Ortega y Gassett] |
20756 | Instead of having a nature, man only has a history [Ortega y Gassett] |
12709 | Motion is not absolute, but consists in relation [Leibniz] |