7 ideas
13197 | The notion of substance is one of the keys to true philosophy [Leibniz] |
5040 | Necessary truths can be analysed into original truths; contingent truths are infinitely analysable [Leibniz] |
13159 | Only God sees contingent truths a priori [Leibniz] |
5039 | If non-existents are possible, their existence would replace what now exists, which cannot therefore be necessary [Leibniz] |
3015 | The virtue of man is thoughtful foresight of future events [Chilo, by Diog. Laertius] |
13198 | Gravity is within matter because of its structure, and it can be explained. [Leibniz] |
5041 | God does everything in a perfect way, and never acts contrary to reason [Leibniz] |