4 ideas
21753 | If we look at the world rationally, the world assumes a rational aspect [Hegel] |
21974 | The world seems rational to those who look at it rationally [Hegel] |
17750 | The first clear proof of the consistency of the first order predicate logic was in 1928 [Hilbert/Ackermann, by Walicki] |
467 | A virtue is a combination of intelligence, strength and luck [Ion] |