4 ideas
13083 | The essence is the necessary properties, and the concept includes what is contingent [Leibniz] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
21687 | It seems obvious to prefer the simpler of two theories, on grounds of beauty and convenience [Quine] |
21688 | There are four suspicious reasons why we prefer simpler theories [Quine] |