The amount of eccentricity in a society has generally been proportional to the amount of genius, mental vigor, and moral courage it contained. That so few now dare to be eccentric marks the chief danger of the time.
John Stuart MillIn all intellectual debates, both sides tend to be correct in what they affirm, and wrong in what they deny.
John Stuart MillEducation makes a man a more intelligent shoemaker, if that be his occupation, but not by teaching him how to make shoes; it does so by the mental exercise it gives, and the habits it impresses.
John Stuart Mill