Man may be taught to do good, to learn righteousness, but this is virtue forced upon him as the result of a certain teaching. Real virtue only comes by understanding the oneness of life, binding man to friend or enemy. Jesus Christ teaches, "Love your enemies." While it is often difficult to love our friends, we are not able to love our enemies, unless we realize the secret of the one life behind all - inspite of the world of variety which continually creates illusion.