'The way to develop love is through thinking out the evils of hate, and the advantages of non-hate; through thinking out according to actuality, according to karma, that really there is none to hate, that hate is a foolish way of feeling which breeds more and more darkness, that obstructs right understanding. Hate restricts; love release. Hatred strangles; love enfranchises. Hatred brings remorse; love brings peace. Hatred agitates; love quietens, stills, calms. Hatred divides; love unites. Hatred hardens; love softens. Hatred hinders; love helps. And thus through a correct study and appreciation of the effects of hatred and the benefits of love, should one develop love.'
Material gain in itself can never bring lasting happiness and peace. Peace must first be established in man's own heart before he can bring peace to others and to the world at large. The real way to achieve peace is to follow the advice given by religious teachers.
In order to practise loving-kindness, one must first practise the Noble Principle of non-violence and must always be ready to overcome selfishness and to show the correct path to others. The fighting is not to be done with the physical body, because the wickedness of man is not in his body but in his mind. Non-violence is a more effective weapon to fight against evil than retaliation. The very nature of retaliation is to increase wickedness.