Crystals grew inside rock like arithmetic flowers. They lengthened and spread, added plane to plane in an awed and perfect obedience to an absolute geometry that even stones - maybe only the stones - understood.
To rest satisfied with existing evils, as if we could do nothing, is not obedience; but neither is it obedience to imitate the actions of the apostles.
Punishment may make us obey the orders we are given, but at best it will only teach an obedience to authority, not a self-control which enhances our self-respect.
Public opinion is a permeating influence, and it exacts obedience to itself; it requires us to drink other men's thoughts, to speak other men's words, to follow other men's habits.