4 ideas
23505 | Aristotelian logic cannot express 'Everyone loves someone' [White,RM] |
10190 | From the axiomatic point of view, mathematics is a storehouse of abstract structures [Bourbaki] |
5987 | Alcmaeon was the first to say the brain is central to thinking [Alcmaeon, by Staden, von] |
24043 | Soul must be immortal, since it continually moves, like the heavens [Alcmaeon, by Aristotle] |