The despotism of custom is on the wane. We are not content to know that things are; we ask whether they ought to be.
John Stuart MillThe general tendency of things throughout the world is to render mediocrity the ascendant power among mankind.
John Stuart MillThe cause, then, philosophically speaking, is the sum total of the conditions, positive and negative, taken together; the whole of the contingencies of every description, which being realized, the consequent invariably follows.
John Stuart Mill