4 ideas
3144 | Everything is what it is, and not another thing [Butler] |
22200 | If you eliminate the impossible, the truth will remain, even if it is weird [Conan Doyle] |
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] |