3 ideas
8138 | Beware lest any man spoil you through philosophy [Paul] |
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] |
22200 | If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle] |