The unity of effect or impression is a point of the greatest importance. It is clear, moreover, that this unity cannot be thoroughly preserved in productions whose perusal cannot be completed at one sitting.
Edgar Allan PoeAnd all my days are trances, And all my nightly dreams Are where thy dark eye glances, And where thy footstep gleams-- In what ethereal dances, By what eternal streams!
Edgar Allan PoeThere are few persons who have not, at some period of their lives, amused themselves in retracing the steps by which particular conclusions of their own minds have been attained. The occupation is often full of interest and he who attempts it for the first time is astonished by the apparently illimitable distance and incoherence between the starting-point and the goal.
Edgar Allan Poe