it says in the Bible.. (if anyone knows the exact verse please post it.. im away from my Bible right now) you will know His disciples by their love.
if we could just love. love others, love everyone the way Jesus loved them. they will see Him through us. sometimes this is hard. sometimes you don't want to love people b/c they make it hard to love them. thats when(if your able to love them) God really will shine through.