Purity
We may begin at one point, our own hearts, but the seed of purity sown there must be nurtured and made to grow in such a manner that it radiates beyond the confines of the individual human system, radiates beyond his home and beyond his small world until finally the whole universe comes within its divine embrace.
Taken from the book "My Master", Chapter "The Environment", pg. 23, by Revered Chariji