‘Belief in reincarnation is one of the cornerstones of morality. As long as human beings are unaware that the law of cause and effect is operative from one incarnation to the next, no amount of sermonizing will persuade them to change their ways. But once they know that the difficulties and trials they encounter in life are the direct result of faults committed in a previous life, not only can they accept them as just, but they start to work for good so as to be sure that their future incarnations will be better.’