Peace
It is, therefore, essential to find out means for developing within every individual a state of peace and contentment. Thus, all that we have to do for the attainment of world peace is to mould the mental tendencies of the people individually. That means the proper regulation of mind so as to introduce into it a state of moderation.That is the only way for bringing peace into the world. It is therefore essential for all of us to develop peace of mind within our individual self. But that being exclusively the scope of spirituality, one must necessarily resort to spiritual means for the purpose.
Taken from the book "Complete Works of Ram Chandra, Vol. 2", Chapter "Master’s Support", pg. 82, by Babuji Maharaj