4 ideas
19404 | Necessities rest on contradiction, and contingencies on sufficient reason [Leibniz] |
18004 | We can't do philosophy without knowledge of types and categories [Ryle] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
19403 | Each of the infinite possible worlds has its own laws, and the individuals contain those laws [Leibniz] |