3 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] |
22086 | The most important aspect of a human being is not reason, but passion [Kierkegaard, by Carlisle] |
8592 | Empty space is measurable in ways in which empty time necessarily is not [Bennett, by Shoemaker] |