4 ideas
15380 | Barcan:nothing comes into existence; Converse:nothing goes out; Both:domain is unchanging [Vervloesem] |
10152 | Set theory and logic are fairy tales, but still worth studying [Tarski] |
21982 | I only wish I had such eyes as to see Nobody! It's as much as I can do to see real people. [Carroll,L] |
10151 | I am a deeply convinced nominalist [Tarski] |