4 ideas
9390 | Logic guides thinking, but it isn't a substitute for it [Rumfitt] |
19393 | What is not active is nothing [Leibniz] |
9389 | Vague membership of sets is possible if the set is defined by its concept, not its members [Rumfitt] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |