A person who is trained to consider his actions, to undertake them deliberately, is in so far forth disciplined. Add to this ability a power to endure in an intelligently chosen course in the face of distraction, confusion, and difficulty, and you have the essence of discipline.
John DeweyThe problem is to extract the desirable traits of forms of community life which actually exist, and employ them to criticize undesirable features and suggest improvement
John Dewey