5 ideas
3653 | My Meditations are the complete foundation of my physics [Descartes] |
4736 | Truth is such a transcendentally clear notion that it cannot be further defined [Descartes] |
19724 | Belief is knowledge if it is true, certain, and obtained by a reliable process [Ramsey] |
19087 | The meaning or purport of a symbol is all the rational conduct it would lead to [Peirce] |
3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |