“He is a poor pupil who does not go beyond his master.”

“I abhor the supreme folly of those who blame the disciples of nature in defiance of those masters who were themselves her pupils”

“He who does not oppose evil......commands it to be done.”

“He who does not punish evil, commands it to be done.”

“Anyone who conducts an argument by appealing to authority is not using his intelligence; he is just using his memory.”

“You will never have a greater or lesser dominion than that over yourself...the height of a man's success is gauged by his self-mastery; the depth of his failure by his self-abandonment. ...And this law is the expression of eternal justice. He who cannot establish dominion over himself will have no dominion over others.”

“He who loves practice without theory is like the sailor who boards ship without a rudder and compass and never knows where he may cast.”