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] |
9916 | Convention, yes! Arbitrary, no! [Poincaré, by Putnam] |
468 | Musical performance can reveal a range of virtues [Damon of Ath.] |
3652 | I can't prove the soul is indestructible, only that it is separate from the mortal body [Descartes] |