The Commens Dictionary
Quote from ‘Hume's Argument against Miracles, and the Idea of Natural Law (Hume)’
A state of belief in a proposition is such a state that the believer would on every pertinent occasion act according to the logical consequence of that proposition, He has a habit, and the proposition describes in abstract terms what sort of a habit it is. But for genuine belief, the man must not only have the habit, but must be aware of having it, and must be fully satisfied with having it. I will not say that no more than that is involved in saying that a man believes a proposition, but I think we may say that that constitutes practical belief.
MS [R] 873:4 (var.); HP 2:912
‘Belief’ (pub. 06.09.15-19:24). Quote in M. Bergman & S. Paavola (Eds.), The Commens Dictionary: Peirce's Terms in His Own Words. New Edition. Retrieved from http://www.commens.org/dictionary/entry/quote-humes-argument-against-miracles-and-idea-natural-law-hume-2.