One doesn't bother to believe the credible: the credible is believed already, by definition. There's no adventure of the mind.
Northrop FryeWhat if criticism is a science as well as an art? Not a pure or exact science, of course, but these phrases belong to a nineteenth-century cosmology which is no longer with us.
Northrop FryePhysics is an organized body of knowledge about nature, and a student of it says that he is learning physics, not nature. Art, like nature, has to be distinguished from the systematic study of it, which is criticism.
Northrop Frye