"Of that small number of human beings, most are totally ignorant of spiritual life, are impure in their habits and have no faith in the existence of the Supreme Personality of God. In short, most human beings live as animals. This can actually be deduced from the number of human beings that comprehend human or civilized life. It is very difficult to find a few human beings who believe in the Scriptures and in the existence of God, or, for the case, in an appropriate behavior." (Teachings of Lord Caitanya, Chapter 1)