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