4 ideas
10247 | We have no adequate logic at the moment, so mathematicians must create one [Veblen] |
14797 | Vagueness is a neglected but important part of mathematical thought [Peirce] |
14798 | All communication is vague, and is outside the principle of non-contradiction [Peirce] |
5655 | Happiness is not satisfaction of desires, but fulfilment of values [Bradley, by Scruton] |