Today people come and tell the world about the repetition of some word which will cure people from illness. Both the scientific and the unscientific worlds believe this to be a new thing, but if one goes to the East any man in the poorest circumstances will say, "We have always known this, we do it every day; we know what the power of the word means!" They will not be able to give a definition; one must ask that of a learned man; but it is a science which has always existed in the East.