Do your best to have faith, and not judge those around you, for things may not always be as they apear ;P

Alma 32:21

  21And now as I said concerning faith-faith is not to have a perfect knowledge of things; therefore if ye have faith ye hope for things which are not seen, which are true.

Ether 12:6

6And now, I, Moroni, would speak somewhat concerning these things; I would show unto the world that faith is things which are hoped for and not seen; wherefore, dispute not because ye see not, for ye receive no witness until after the trial of your faith.