Brigham Young
"I say to the Latter-day Saints, all we have to do is to learn of God. Let the liars lie on, and let the swearers swear on, and they will go to perdition. All we have to do is to go onward and upward, and keep the commandments of our Father and God; and he will confound our enemies" (Teachings of Presidents of the Church: Brigham Young, p. 262).