english: By mastering these rules, Poe commands the reader’s attention and rewards them with an intense  and singular experience – what Poe called the unity of effect.
non_english: Savladavši ova pravila, Po je upravljao čitaočevom pažnjom i nagrađivao ga je intenzivnim i jedinstvenim iskustvom - onim što je Po nazivao jedinstvom utiska.