doubt not, fear not (President Howard W. Hunter; D&C 6)
"Brothers and sisters, you have and will have worries and challenges of many kinds, but embrace life joyfully and full of faith. Study the scriptures regularly. Pray fervently. Obey the voice of the Spirit and the prophets. Do all that you can to help others. You will find great happiness in such a course. Some glorious day all your worries will be tuned to joys.
"As Joseph Smith wrote to the struggling Saints from his cell in Liberty Jail:
"'Let us cheerfully do all things that lie in our power; and then may we stand still, with the utmost assurance, to see the salvation of God, and for his arm to be revealed. [D&C 123:17]
"'Fear not, little flock; do good; let earth and hell combine against you, for if ye are built upon my rock, they cannot prevail. . . .
"'Look unto me in every thought; doubt not, fear not' [D&C 6:34–37]."