Twice each year the Church holds a worldwide conference, where the leaders of the Church talk to members about a wide range of things. These conferences are broadcast live on the internet and satellite, and transcripts of all talks are available for us to read.
Below is a quote from the October 2013 conference, by President Dieter F Uhctdorf. I love the promise at the end.
“We have a champion, a Savior, who walked through the valley of the shadow of death on our behalf. He gave Himself as a ransom for our sins. No one has ever had greater love than this—Jesus Christ, the Lamb without blemish, willingly laid Himself on the altar of sacrifice and paid the price for our sins to “the uttermost farthing.” He took upon Himself our suffering. He took our burdens, our guilt upon His shoulders. My dear friends, when we decide to come to Him, when we take upon ourselves His name and boldly walk in the path of discipleship, then through the Atonement we are promised not only happiness and “peace in this world” but also “eternal life in the world to come.”
“…. I give you this promise in the name of the Lord: rise up and follow in the footsteps of our Redeemer and Savior, and one day you will look back and be filled with eternal gratitude that you chose to trust the Atonement and its power to lift you up and give you strength.”