Full Idea
No moral principle is based on any feeling whatsoever.
Gist of Idea
Moral principles do not involve feelings
Source
Immanuel Kant (Metaphysics of Morals II:Doctrine of Virtue [1797], 376 Pref)
Book Reference
Kant,Immanuel: 'The Metaphysics of Morals', ed/tr. Gregor,Mary [CUP 1991], p.182