4 ideas
14799 | Metaphysics rests on observations, but ones so common we hardly notice them [Peirce] |
6003 | Galen showed by experiment that the brain controls the body [Galen, by Hankinson] |
19087 | The meaning or purport of a symbol is all the rational conduct it would lead to [Peirce] |
6030 | Each part of the soul has its virtue - pleasure for appetite, success for competition, and rectitude for reason [Galen] |