1. Forget and forgive This is the most powerful aid to peace of mind. We often nurture ill feeling inside our heart for the person who insults or harms us. We forget that the insult or injury was done to us once but by nourishing the grievance we go on excavating the wound forever. Therefore it is essential that we cultivate the art of forgiving and forgetting. Believe in the justice of God and the doctrine of Karma. Let Him judge the act of the one who insulted you. Life is too short to waste in such trifles. Forget, forgive, and march on. 2. Do not interfere in others' business Most of us create our own problems by interfering too often in others' affairs. We do so because somehow we have convinced ourselves that our way is the best way, our logic is the perfect logic, and those who do not conform to our thinking must be criticized and steered to the right direction, our direction. This kind of attitude on our part denies the existe...