All empty souls tend to extreme opinion. It is only in those who have built up a rich world of memories and habits of thought that extreme opinions affront the sense of probability. Propositions, for instance, which set all the truth upon one side can only enter rich minds to dislocate and strain, if they can enter at all, and sooner or later the mind expels them by instinct.
William Butler YeatsImagining in excited reverie That the future years had come, Dancing to a frenzied drum, Out of the murderous innocence of the sea.
William Butler YeatsAn intellectual hatred is the worst, So let her think opinions are accursed. Have I not seen the loveliest woman born Out of the mouth of Plenty's horn, Because of her opinionated mind Barter that horn and every good By quiet natures understood For an old bellows full of angry wind?
William Butler Yeats