I believe that the voices of fear, both from without and within, can only be dispelled by trusting the voice that comes from the heart. Be still and listen to it. If it speaks of love and compassion for others, for the world itself, it just might be the voice of God — or a reasonable facsimile. If, however, it snarls with fear of the unknown, fear of losing what you have or of not getting what you want, then it just might be the voice of Rupert Murdoch — or a reasonable facsimile.
I found this one really helpful to me right now.