“As to trials,” said Brother Brigham, “the man or woman who enjoys the spirit of our religion has no trials; but the man or woman who tries to live according to the Gospel of the Son of God, and at the same time clings to the spirit of the world, has trials and sorrows acute and keen, and that, too, continually.” (Discourses of Brigham Young, p. 348.)

via LDS.org – Ensign Article – Jesus Christ—Gifts and Expectations.