Variables and Constants in Literature:A Discussion of “Extrinsic Research” and “Intrinsic Research”

The variables and constants in literature are as difficult to separate and understand as the intricacies of quantum physics. This is the basic mode of literary existence and also an important precondition for the longevity of literary classics. However, since the late 19th century, literary currents have been turbulent, and wave upon wave of critical theory has evinced a discord between “the intrinsic and the extrinsic,” even amounting to mutual exclusion, with the result that literary constants...