There is no discipline in the world so severe as the discipline of experience subjected to the tests of intelligent development and direction.
John DeweyThe bad man is the man who no matter how good he has been is beginning to deteriorate, to grow less good. The good man is the man who no matter how morally unworthy he has been is moving to become better. Such a conception makes one severe in judging himself and humane in judging others.
John DeweyBut the individual butterfly or earthquake remains just the unique existence which it is. We forget in explaining its occurrence that it is only the occurrence that is explained, not the thing itself.
John Dewey