3 ideas
5996 | Critolaus redefined Aristotle's moral aim as fulfilment instead of happiness [Critolaus, by White,SA] |
3015 | The virtue of man is thoughtful foresight of future events [Chilo, by Diog. Laertius] |
2116 | The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz] |