4 ideas
12735 | Everything has a fixed power, as required by God, and by the possibility of reasoning [Leibniz] |
15990 | Every individual thing which exists has an essence, which is its internal constitution [Locke] |
15994 | If it is knowledge, it is certain; if it isn't certain, it isn't knowledge [Locke] |
3015 | The virtue of man is thoughtful foresight of future events [Chilo, by Diog. Laertius] |