Abstract: Space is the basic way of constructing literary scene, transgression is the action of crossing the boundaries of multidimensional space. As a diaspora writer, Nabokov's special life experiences let him embrace the distinguished view upon the transgression. His masterpiece Pale Fire highlights the multidimensional space phenomenon. Nabokov's thought of space in the pale fire, mainly reflected in multidimensional space, spatialized time, psychological space, art space and the other-worldness. The transgressions in Pale Fire' is reflected not only Nabokov's philosophy, literature, aesthetics outlook, and also they are also a watershed of Nabokov's Fictions from the perspective of time to space.