Even in small things one can observe the same law. Very often the great trouble that one has in life is not due to the difficulty of others, but to a lack of comprehension of human nature. If one knew human nature, not to resist evil would be the first and the last lesson to learn, for resistance becomes fuel to its fire. If one tells someone, "Do not do this", if one asks someone, "Why did you do it?", if one says to someone, "You have done such and such a thing", by all these words one only makes evil stronger; one makes the person firmer in his fault.