5 ideas
19396 | Wisdom is knowing all of the sciences, and their application [Leibniz] |
9565 | Zermelo made 'set' and 'member' undefined axioms [Zermelo, by Chihara] |
3339 | For Zermelo's set theory the empty set is zero and the successor of each number is its unit set [Zermelo, by Blackburn] |
19397 | Perfect knowledge implies complete explanations and perfect prediction [Leibniz] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |