3 ideas
5880 | Xenocrates held that the soul had no form or substance, but was number [Xenocrates, by Cicero] |
7903 | The six perfections are giving, morality, patience, vigour, meditation, and wisdom [Nagarjuna] |
2116 | The concept of an existing thing must contain more than the concept of a non-existing thing [Leibniz] |