There are few ways in which good people do more harm to those who take them seriously than to defend the gospel with arguments that won't hold water. Many of the difficulties encountered by young people going to college would be avoided if parents and teachers were more careful to distinguish between what they know to be true and what they think may be true. Impetuous youth, upon finding the authority it trusts crumbling, even on unimportant details, is apt to lump everything together and throw the baby out with the bath.
Heavenly Father has assigned us to a great variety of stations to strengthen and, when needed, to lead travelers to safety. Our most important and powerful assignments are in the family. They are important because the family has the opportunity at the start of a child's life to put feet firmly on the path home.
We are spirit children of a loving Heavenly Father who placed us in mortality to see if we would choose - freely choose - to keep His commandments and come unto His Beloved Son. They do not compel us. They cannot, for that would interfere with the plan of happiness. And so there is in us a God-given desire to be responsible for our own choices.
Increased spiritual strength is a gift from God which He can give when we push in His service to our limits. Through the power of the Atonement of Jesus Christ, our natures can be changed. Then our power to carry burdens can be increased more than enough to compensate for the increased service we will be asked to give.
When tragedy strikes, or even when it looms, our families will have the opportunity to look into our hearts to see whether we know what we said we knew. Our children will watch, feel the Spirit confirm that we lived as we preached, remember that confirmation, and pass the story across the generations.