7 ideas
8766 | In much wisdom is much grief [Anon (Ecc)] |
8767 | Sorrow is better than laughter [Anon (Ecc)] |
7494 | Laughter is mad; of mirth, what doeth it? [Anon (Ecc)] |
8460 | Philosophers have given precise senses to deduction, probability, computability etc [Quine/Ullian] |
10594 | Henkin semantics is more plausible for plural logic than for second-order logic [Maddy] |
8765 | All is vanity, saith the Preacher [Anon (Ecc)] |
8768 | Books are endless, and study is wearisome [Anon (Ecc)] |