Sri Aurobindo
Letters of Sri Aurobindo
Volume I - Part 5
Fragment ID: 10827
There are a number of rules, really of an ethical, not a spiritual nature, which are necessary for the very safety of the society itself – those, for instance, against an egoistic use of occult secrets; for if that were disregarded, there would be inevitably a clash with other formations on the same plane and consequent disaster.