1 Corinthians 2:5
That your faith should not stand in the wisdom of men, but in the power of God.

You don't have to know everything to follow Christ or have every single question answered to know something's true. Don't let what you don't know negate what you do know.

Read Jeffrey R. Holland's April 2013 conference talk.

In the words of a father desperate for faith, "I believe. Help thou mine unbelief."