7 ideas
8766 | In much wisdom is much grief [Anon (Ecc)] |
7494 | Laughter is mad; of mirth, what doeth it? [Anon (Ecc)] |
8767 | Sorrow is better than laughter [Anon (Ecc)] |
17606 | Axioms reveal the underlying assumptions, and reveal relationships between different areas [Kline] |
8765 | All is vanity, saith the Preacher [Anon (Ecc)] |
8768 | Books are endless, and study is wearisome [Anon (Ecc)] |
6005 | Animals are dangerous and nourishing, and can't form contracts of justice [Hermarchus, by Sedley] |