4 ideas
13157 | Choose the true hypothesis, which is the most intelligible one [Leibniz] |
13158 | The Copernican theory is right because it is the only one offering a good explanation [Leibniz] |
7634 | Icons resemble their subject, an index is a natural sign, and symbols are conventional [Peirce, by Maund] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |