It is he alone who has the love of humanity at heart, who is capable of grasping thoroughly the idea of a regenerating practical Brotherhood who is entitled to the possession of our secrets.  He alone, such a man—will never misuse his powers, as there will be no fear that he should turn them to selfish ends.  A man who places not the good of mankind above his own good is not worthy of becoming our chela—he is not worthy of becoming higher in knowledge than his neighbour.

— Mahatma M., “Letter No. 33