5 ideas
15927 | Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification [Weyl, by Lavine] |
19440 | How do you know you have conceived a thing deeply enough to assess its possibility? [Vaidya] |
8063 | Baumgarten founded aesthetics in 1750 [Baumgarten, by Tolstoy] |
8118 | Beauty is an order between parts, and in relation to the whole [Baumgarten, by Tolstoy] |
8117 | Perfection comes through the senses (Beauty), through reason (Truth), and through moral will (Good) [Baumgarten, by Tolstoy] |