4 ideas
3299 | In logic identity involves reflexivity (x=x), symmetry (if x=y, then y=x) and transitivity (if x=y and y=z, then x=z) [Baillie] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
295 | The good is beautiful [Plato] |
294 | People say that friendship exists only between good men [Plato] |