This will bring lasting world-peace. You can elevate others only if you have elevated yourself. This world can be saved only by those who have already saved themselves. A prisoner cannot liberate other prisoners. One realized sage can do more for the promotion of peace than a thousand missionaries preaching and disputing, day in and day out.
Peace is the happy, natural state of man.
It is his birthright. War is his disgrace. Peace is a state of quiet. It is freedom from disturbance, anxiety, agitation, riot or violence. It is harmony, silence, calm, repose, rest.